There are seven tables in this data release, grouped by geographic summary level. The file names are:
- Nation (summary level 010)
- State (summary level 040)
- County (summary level 050)
- Place (summary level 160)
- MCD (Minor Civil Division, summary level 060, for the 12 strong MCD states: CT, ME, MA, NH, RI, VT, MI, WI, NJ, NY, MN, and PA, based on boundaries as of January 1, 2010)
- Tract (summary level 140; note that these are 2000 Census tracts, not 2010 Census
tracts)1
- BlockGr (summary level 150; note that these are 2000 Census block groups, not 2010 Census tracts)1
126 counties were tabulated using 2010 Census tracts and block groups. For a list of those counties and the affected tracts and block groups, go to www.census.gov/acs, click on “Data and Documentation”, and then "Geography".
