Missouri
- FIPS code
- 29
- Abbreviation
- MO
- Jurisdiction type
- state
Population
- Population (2025)
- 6,270,541
- Annual change
- 26,997 (+0.4%)
Source: U.S. Census Bureau — Population Estimates Program — National/State Population Totals, Vintage 2025
Population History
Population changed from 6,155,074 in 2020 to 6,270,541 in 2025.
| Year | Population | Change | Percent change | Source vintage |
|---|---|---|---|---|
| 2020 | 6,155,074 | — | — | Vintage 2025 |
| 2021 | 6,172,551 | +17,477 | +0.3% | Vintage 2025 |
| 2022 | 6,179,285 | +6,734 | +0.1% | Vintage 2025 |
| 2023 | 6,205,956 | +26,671 | +0.4% | Vintage 2025 |
| 2024 | 6,243,544 | +37,588 | +0.6% | Vintage 2025 |
| 2025 | 6,270,541 | +26,997 | +0.4% | Vintage 2025 |
Historical values may come from different release vintages: a later release can revise an earlier year's estimate, so consecutive rows are not guaranteed to share the same source vintage.