# NHTS Data Dictionary

## -Table C1 and C2

### TABLE C1. DESCRIPTION OF SAS FILE (N= 73,057)

Variable | Description | Formula | Length | Data Type |
---|---|---|---|---|

geoid | 11-digit FIP identifier (state + county + tract) | 2010 Census definitions | 11 | Character |

cluster | Census Region/ Division | Census Regions and Divisions combined to form sample of sufficient size. See Table C2 for a list of states in each category. | 8 | Numeric |

1=Northeast; | ||||

2=Midwest; | ||||

3=South Atlantic; | ||||

4=East South Central and West South Central; | ||||

5=Mountain; | ||||

6=Pacific | ||||

urban_group | Level of urbanicity | Calculated from population density centile and presence (or absence) in an urban area | 8 | Numeric |

1=urban; | ||||

2=suburban; | ||||

3=rural | ||||

est_pmiles2007_11 | Person Miles | Estimated from model using 2007-2011 American Community Survey 5-year estimate tract data | 8 | Numeric |

est_ptrp2007_11 | Person Trips | Estimated from model using 2007-2011 American Community Survey 5-year estimate tract data | 8 | Numeric |

est_vmiles2007_11 | Vehicle Miles | Estimated from model using 2007-2011 American Community Survey 5-year estimate tract data | 8 | Numeric |

est_vtrp2007_11 | Vehicle Trips | Estimated from model using 2007-2011 American Community Survey 5-year estimate tract data | 8 | Numeric |

median_hh_inc2007_11 | Household Income | B19013e1 | 8 | Numeric |

mean_hh_veh2007_11 | Count of Household Vehicles | B25046e1 / B11005e1 | 8 | Numeric |

mean_hh_mem2007_11 | Count of Household Members | B11002e1 / B11005e1 | 8 | Numeric |

pct_owner2007_11 | Homeowner (Percent) | B25009e2 / B11005e1*100 | 8 | Numeric |

mean_hh_worker2007_11 | Number of Workers | B08137e1 / B11005e1 | 8 | Numeric |

pct_lhcd2007_11 | Life Cycle (1+ child <18) (Percent) | B11005e2 / B11005e1*100 | 8 | Numeric |

pct_lhd12007_11 | Life Cycle ( 1 person household, <65) (Percent) | B11007e8 / B11005e1*100 | 8 | Numeric |

pct_lhd22007_11 | Life Cycle (2+ person household, 0 65+) (Percent) | B11007e9 / B11005e1*100 | 8 | Numeric |

pct_lhd42007_11 | Life Cycle (2+ person household, 1+ 65+) (Percent) | B11007e4 / B11005e1*100 | 8 | Numeric |

ptrp_1mem_0veh | Person trips assuming 1 person household with 0 vehicles available | Estimated from model using value of 1 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_1mem_1veh | Person trips assuming 1 person household with 1 vehicle available | Estimated from model using value of 1 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_1mem_2veh | Person trips assuming 1 person household with 2 vehicles available | Estimated from model using value of 1 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_1mem_3veh | Person trips assuming 1 person household with 3 vehicles available | Estimated from model using value of 1 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_1mem_4veh | Person trips assuming 1 person household with 4 or more vehicles available | Estimated from model using value of 1 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_2mem_0veh | Person trips assuming 2 person household with 0 vehicles available | Estimated from model using value of 2 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_2mem_1veh | Person trips assuming 2 person household with 1 vehicle available | Estimated from model using value of 2 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_2mem_2veh | Person trips assuming 2 person household with 2 vehicles available | Estimated from model using value of 2 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_2mem_3veh | Person trips assuming 2 person household with 3 vehicles available | Estimated from model using value of 2 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_2mem_4veh | Person trips assuming 2 person household with 4 or more vehicles available | Estimated from model using value of 2 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_3mem_0veh | Person trips assuming 3 person household with 0 vehicles available | Estimated from model using value of 3 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_3mem_1veh | Person trips assuming 3 person household with 1 vehicle available | Estimated from model using value of 3 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_3mem_2veh | Person trips assuming 3 person household with 2 vehicles available | Estimated from model using value of 3 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_3mem_3veh | Person trips assuming 3 person household with 3 vehicles available | Estimated from model using value of 3 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_3mem_4veh | Person trips assuming 3 person household with 4 or more vehicles available | Estimated from model using value of 3 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_4mem_0veh | Person trips assuming 4 person household with 0 vehicles available | Estimated from model using value of 4 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_4mem_1veh | Person trips assuming 4 person household with 1 vehicle available | Estimated from model using value of 4 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_4mem_2veh | Person trips assuming 4 person household with 2 vehicles available | Estimated from model using value of 4 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_4mem_3veh | Person trips assuming 4 person household with 3 vehicles available | Estimated from model using value of 4 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_4mem_4veh | Person trips assuming 4 person household with 4 or more vehicles available | Estimated from model using value of 4 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_5mem_0veh | Person trips assuming household with 5 or more persons and with 0 vehicles available | Estimated from model using value of 5 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_5mem_1veh | Person trips assuming household with 5 or more persons and with 1 vehicle available | Estimated from model using value of 5 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_5mem_2veh | Person trips assuming household with 5 or more persons and with 2 vehicles available | Estimated from model using value of 5 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_5mem_3veh | Person trips assuming household with 5 or more persons and with 3 vehicles available | Estimated from model using value of 5 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

ptrp_5mem_4veh | Person trips assuming household with 5 or more persons and with 4 or more vehicles available | Estimated from model using value of 5 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_1mem_0veh | Person miles assuming 1 person household with 0 vehicles available | Estimated from model using value of 1 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_1mem_1veh | Person miles assuming 1 person household with 1 vehicle available | Estimated from model using value of 1 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_1mem_2veh | Person miles assuming 1 person household with 2 vehicles available | Estimated from model using value of 1 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_1mem_3veh | Person miles assuming 1 person household with 3 vehicles available | Estimated from model using value of 1 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_1mem_4veh | Person miles assuming 1 person household with 4 or more vehicles available | Estimated from model using value of 1 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_2mem_0veh | Person miles assuming 2 person household with 0 vehicles available | Estimated from model using value of 2 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_2mem_1veh | Person miles assuming 2 person household with 1 vehicle available | Estimated from model using value of 2 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_2mem_2veh | Person miles assuming 2 person household with 2 vehicles available | Estimated from model using value of 2 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_2mem_3veh | Person miles assuming 2 person household with 3 vehicles available | Estimated from model using value of 2 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_2mem_4veh | Person miles assuming 2 person household with 4 or more vehicles available | Estimated from model using value of 2 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_3mem_0veh | Person miles assuming 3 person household with 0 vehicles available | Estimated from model using value of 3 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_3mem_1veh | Person miles assuming 3 person household with 1 vehicle available | Estimated from model using value of 3 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_3mem_2veh | Person miles assuming 3 person household with 2 vehicles available | Estimated from model using value of 3 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_3mem_3veh | Person miles assuming 3 person household with 3 vehicles available | Estimated from model using value of 3 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_3mem_4veh | Person miles assuming 3 person household with 4 or more vehicles available | Estimated from model using value of 3 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_4mem_0veh | Person miles assuming 4 person household with 0 vehicles available | Estimated from model using value of 4 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_4mem_1veh | Person miles assuming 4 person household with 1 vehicle available | Estimated from model using value of 4 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_4mem_2veh | Person miles assuming 4 person household with 2 vehicles available | Estimated from model using value of 4 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_4mem_3veh | Person miles assuming 4 person household with 3 vehicles available | Estimated from model using value of 4 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_4mem_4veh | Person miles assuming 4 person household with 4 or more vehicles available | Estimated from model using value of 4 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_5mem_0veh | Person miles assuming household with 5 or more persons and with 0 vehicles available | Estimated from model using value of 5 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_5mem_1veh | Person miles assuming household with 5 or more persons and with 1 vehicle available | Estimated from model using value of 5 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_5mem_2veh | Person miles assuming household with 5 or more persons and with 2 vehicles available | Estimated from model using value of 5 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_5mem_3veh | Person miles assuming household with 5 or more persons and with 3 vehicles available | Estimated from model using value of 5 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

pmiles_5mem_4veh | Person miles assuming household with 5 or more persons and with 4 or more vehicles available | Estimated from model using value of 5 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_1mem_0veh | Vehicle trips assuming 1 person household with 0 vehicles available | Estimated from model using value of 1 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_1mem_1veh | Vehicle trips assuming 1 person household with 1 vehicle available | Estimated from model using value of 1 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_1mem_2veh | Vehicle trips assuming 1 person household with 2 vehicles available | Estimated from model using value of 1 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_1mem_3veh | Vehicle trips assuming 1 person household with 3 vehicles available | Estimated from model using value of 1 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_1mem_4veh | Vehicle trips assuming 1 person household with 4 or more vehicles available | Estimated from model using value of 1 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_2mem_0veh | Vehicle trips assuming 2 person household with 0 vehicles available | Estimated from model using value of 2 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_2mem_1veh | Vehicle trips assuming 2 person household with 1 vehicle available | Estimated from model using value of 2 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_2mem_2veh | Vehicle trips assuming 2 person household with 2 vehicles available | Estimated from model using value of 2 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_2mem_3veh | Vehicle trips assuming 2 person household with 3 vehicles available | Estimated from model using value of 2 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_2mem_4veh | Vehicle trips assuming 2 person household with 4 or more vehicles available | Estimated from model using value of 2 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_3mem_0veh | Vehicle trips assuming 3 person household with 0 vehicles available | Estimated from model using value of 3 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_3mem_1veh | Vehicle trips assuming 3 person household with 1 vehicle available | Estimated from model using value of 3 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_3mem_2veh | Vehicle trips assuming 3 person household with 2 vehicles available | Estimated from model using value of 3 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_3mem_3veh | Vehicle trips assuming 3 person household with 3 vehicles available | Estimated from model using value of 3 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_3mem_4veh | Vehicle trips assuming 3 person household with 4 or more vehicles available | Estimated from model using value of 3 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_4mem_0veh | Vehicle trips assuming 4 person household with 0 vehicles available | Estimated from model using value of 4 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_4mem_1veh | Vehicle trips assuming 4 person household with 1 vehicle available | Estimated from model using value of 4 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_4mem_2veh | Vehicle trips assuming 4 person household with 2 vehicles available | Estimated from model using value of 4 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_4mem_3veh | Vehicle trips assuming 4 person household with 3 vehicles available | Estimated from model using value of 4 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_4mem_4veh | Vehicle trips assuming 4 person household with 4 or more vehicles available | Estimated from model using value of 4 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_5mem_0veh | Vehicle trips assuming household with 5 or more persons and with 0 vehicles available | Estimated from model using value of 5 for household size, 0 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_5mem_1veh | Vehicle trips assuming household with 5 or more persons and with 1 vehicle available | Estimated from model using value of 5 for household size, 1 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_5mem_2veh | Vehicle trips assuming household with 5 or more persons and with 2 vehicles available | Estimated from model using value of 5 for household size, 2 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_5mem_3veh | Vehicle trips assuming household with 5 or more persons and with 3 vehicles available | Estimated from model using value of 5 for household size, 3 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vtrp_5mem_4veh | Vehicle trips assuming household with 5 or more persons and with 4 or more vehicles available | Estimated from model using value of 5 for household size, 4 for vehicles available, and 2007-2011 American Community Survey 5-year estimate tract data for all other model parameters | 8 | Numeric |

vmiles_1mem_0veh | Vehicle miles assuming 1 person household with 0 vehicles available | 8 | Numeric | |

vmiles_1mem_1veh | Vehicle miles assuming 1 person household with 1 vehicle available | 8 | Numeric | |

vmiles_1mem_2veh | Vehicle miles assuming 1 person household with 2 vehicles available | 8 | Numeric | |

vmiles_1mem_3veh | Vehicle miles assuming 1 person household with 3 vehicles available | 8 | Numeric | |

vmiles_1mem_4veh | Vehicle miles assuming 1 person household with 4 or more vehicles available | 8 | Numeric | |

vmiles_2mem_0veh | Vehicle miles assuming 2 person household with 0 vehicles available | 8 | Numeric | |

vmiles_2mem_1veh | Vehicle miles assuming 2 person household with 1 vehicle available | 8 | Numeric | |

vmiles_2mem_2veh | Vehicle miles assuming 2 person household with 2 vehicles available | 8 | Numeric | |

vmiles_2mem_3veh | Vehicle miles assuming 2 person household with 3 vehicles available | 8 | Numeric | |

vmiles_2mem_4veh | Vehicle miles assuming 2 person household with 4 or more vehicles available | 8 | Numeric | |

vmiles_3mem_0veh | Vehicle miles assuming 3 person household with 0 vehicles available | 8 | Numeric | |

vmiles_3mem_1veh | Vehicle miles assuming 3 person household with 1 vehicle available | 8 | Numeric | |

vmiles_3mem_2veh | Vehicle miles assuming 3 person household with 2 vehicles available | 8 | Numeric | |

vmiles_3mem_3veh | Vehicle miles assuming 3 person household with 3 vehicles available | 8 | Numeric | |

vmiles_3mem_4veh | Vehicle miles assuming 3 person household with 4 or more vehicles available | 8 | Numeric | |

vmiles_4mem_0veh | Vehicle miles assuming 4 person household with 0 vehicles available | 8 | Numeric | |

vmiles_4mem_1veh | Vehicle miles assuming 4 person household with 1 vehicle available | 8 | Numeric | |

vmiles_4mem_2veh | Vehicle miles assuming 4 person household with 2 vehicles available | 8 | Numeric | |

vmiles_4mem_3veh | Vehicle miles assuming 4 person household with 3 vehicles available | 8 | Numeric | |

vmiles_4mem_4veh | Vehicle miles assuming 4 person household with 4 or more vehicles available | 8 | Numeric | |

vmiles_5mem_0veh | Vehicle miles assuming household with 5 or more persons and with 0 vehicles available | 8 | Numeric | |

vmiles_5mem_1veh | Vehicle miles assuming household with 5 or more persons and with 1 vehicle available | 8 | Numeric | |

vmiles_5mem_2veh | Vehicle miles assuming household with 5 or more persons and with 2 vehicles available | 8 | Numeric | |

vmiles_5mem_3veh | Vehicle miles assuming household with 5 or more persons and with 3 vehicles available | 8 | Numeric | |

vmiles_5mem_4veh | Vehicle miles assuming household with 5 or more persons and with 4 or more vehicles available | 8 | Numeric |

**NOTE:** There are 318 Census Tracts that were not assigned to a Census Region/Division or urban group. These are Census tracts with no land area. All data rounded to 2 decimal places. Household income; the count of household vehicles, household members, and workers; homeownership; and life cycle data pulled from the 2007-2011 American Community Survey 5-Year Estimates. Formula indicates the table number + 'e' + line number of data in summary flat files http://www2.census.gov/acs2011_5yr/summaryfile/(link is external)

### TABLE C2. CLUSTERS FORMED FROM CENSUS REGIONS/DIVISIONS BY STATE

Cluster | Cluster Name | State FIP | Census Region/Division with State Names |
---|---|---|---|

1 | Northeast | Northeast Region | |

New England Division | |||

9 | Connecticut | ||

23 | Maine | ||

25 | Massachusetts | ||

33 | New Hampshire | ||

44 | Rhode Island | ||

50 | Vermont | ||

Middle Atlantic Division | |||

34 | New Jersey | ||

36 | New York | ||

42 | Pennsylvania | ||

2 | Midwest | Midwest Region | |

East North Central Division | |||

17 | Illinois | ||

18 | Indiana | ||

26 | Michigan | ||

39 | Ohio | ||

55 | Wisconsin | ||

West North Central Division | |||

19 | Iowa | ||

20 | Kansas | ||

27 | Minnesota | ||

29 | Missouri | ||

31 | Nebraska | ||

38 | North Dakota | ||

46 | South Dakota | ||

3 | South Atlantic | South Region | |

South Atlantic Division | |||

10 | Delaware | ||

11 | District of Columbia | ||

12 | Florida | ||

13 | Georgia | ||

24 | Maryland | ||

37 | North Carolina | ||

45 | South Carolina | ||

51 | Virginia | ||

54 | West Virginia | ||

4 | East South Central and West South Central | East South Central Division | |

1 | Alabama | ||

21 | Kentucky | ||

28 | Mississippi | ||

47 | Tennessee | ||

West South Central Division | |||

5 | Arkansas | ||

22 | Louisiana | ||

40 | Oklahoma | ||

48 | Texas | ||

5 | West | West Region | |

Mountain Division | |||

4 | Arizona | ||

8 | Colorado | ||

16 | Idaho | ||

30 | Montana | ||

32 | Nevada | ||

35 | New Mexico | ||

49 | Utah | ||

56 | Wyoming | ||

6 | Pacific | Pacific Division | |

2 | Alaska | ||

6 | California | ||

15 | Hawaii | ||

41 | Oregon | ||

53 | Washington |