Some unharmonized variables may not be available.
Variable |
Variable Label |
Type | Codes | Sample | |
|---|---|---|---|---|---|
| US1950A_BIRMO | Birth month for persons under 1 year old | P | codes | 1950 1% | |
| US1960A_BIRTHQRT | Quarter of birth | P | codes | 1960 1% | |
| US1970C_PVAR9 | Quarter of birth | P | codes | 1970 Form 1 Metro | |
| US1970D_PVAR9 | Quarter of birth | P | codes | 1970 Form 2 Metro | |
| US1980B_QTRBIRTH | Quarter of Birth | P | codes | 1980 1% | |
| US2006A_QTRBIR | Quarter of birth | P | codes | 2006 ACS | |
| US2011A_QTRBIR | Quarter of birth | P | codes | 2011 ACS | |
| US2016A_QTRBIR | Quarter of birth | P | codes | 2016 ACS | |
| US2021A_QTRBIR | Quarter of birth | P | codes | 2021 ACS | |
| US2022A_QTRBIR | Quarter of birth | P | codes | 2022 ACS |