Some unharmonized variables may not be available.
Variable |
Variable Label |
Type | Codes | Sample | |
|---|---|---|---|---|---|
| US1940A_SMA | Standard metropolitan area (1950 Census equivalent) | H | codes | 1940 1% | |
| US1950A_SMA | Standard metropolitan area | H | codes | 1950 1% | |
| US1960A_METRORES | Metropolitan/non-metropolitan residence | H | codes | 1960 1% | |
| US1960A_CITYRES | Central city/Non-Central City Residence | H | codes | 1960 1% | |
| US1980B_AREATYPE | Type of Area | H | codes | 1980 1% | |
| US1990B_AREATYPE | Area type revised for PUMS equivalency file | H | codes | 1990 1% | |
| US2000G_AREATYP1 | Metropolitan Area: Super-PUMA Relationship to MA | H | codes | 2000 1% | |
| US2006A_PUMA | Public use microdata area code (PUMA), 5 digits | H | codes | 2006 ACS | |
| US2006A_ST | State Code | H | codes | 2006 ACS | |
| US2011A_ST | State code | H | codes | 2011 ACS | |
| US2016A_ST | State Code | H | codes | 2016 ACS | |
| US2016A_PUMA | Public use microdata area code (PUMA) based on 2010 Census definition | H | codes | 2016 ACS | |
| US2021A_PUMA | Public use microdata area code (PUMA) based on 2010 Census definition (areas with population of 100,000 or more, use with ST for unique code) | H | codes | 2021 ACS | |
| US2021A_ST | State Code based on 2010 Census definitions | H | codes | 2021 ACS | |
| US2022A_PUMA | Public use microdata area code (PUMA) based on 2020 Census definition (areas with population of 100,000 or more, use with ST for unique code) | H | codes | 2022 ACS | |
| US2022A_ST | State Code based on 2020 Census definitions | H | codes | 2022 ACS |