Population
% of total population, by region

Note: Refer to the methodology for definitions and further details.
Source: Pew Research Center analysis of 1970, 1980, 1990 and 2000 decennial census, and 2010, 2019 and 2024 American Community Survey (IPUMS).
PEW RESEARCH CENTER
Population
% of total population, by region
| Year | Northeast | Midwest | South | West |
|---|---|---|---|---|
| 1970 | 24% | 28% | 31% | 17% |
| 1980 | 22% | 26% | 33% | 19% |
| 1990 | 20% | 24% | 34% | 21% |
| 2000 | 19% | 23% | 36% | 22% |
| 2010 | 18% | 22% | 37% | 23% |
| 2019 | 17% | 21% | 38% | 24% |
| 2024 | 17% | 20% | 39% | 24% |
Note: Refer to the methodology for definitions and further details.
Source: Pew Research Center analysis of 1970, 1980, 1990 and 2000 decennial census, and 2010, 2019 and 2024 American Community Survey (IPUMS).
PEW RESEARCH CENTER