Some unharmonized variables may not be available.
Variable |
Variable Label |
Type | Sample | |
|---|---|---|---|---|
| US1980A_STATEFIP | State (FIPS code) | H | United States 1980 | |
| US1980A_CNTYGP98 | County group, 1980 | H | United States 1980 | |
| US1990A_STATEFIP | State (FIPS code) | H | United States 1990 | |
| US1990A_PUMA | Public Use Microdata Area | H | United States 1990 | |
| US2000A_STATEFIP | State (FIPS code) | H | United States 2000 | |
| US2000A_PUMA | Public use microdata area (PUMA) | H | United States 2000 | |
| US2005A_STATEFIP | State (FIPS code) | H | United States 2005 | |
| US2005A_PUMA | Public Use Microdata Area | H | United States 2005 | |
| US2010A_STATEFIP | State (FIPS code) | H | United States 2010 | |
| US2010A_PUMA | Public use microdata area | H | United States 2010 |