St. Clair County, Michigan: population and components of change
Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024: County Population Totals and Components of Change 2020-2024 (CO-EST2024-ALLDATA). Figures cover the April 1, 2020 estimates base through July 1, 2024; data fetched 2026-10-30T08:41:21Z.
| Item | Value | As reported |
|---|---|---|
| County | St. Clair County | St. Clair County |
| State | Michigan | Michigan |
| State FIPS code | 26 | 26 |
| County FIPS code | 147 | 147 |
| Census region (code) | 2 | 2 |
| Census division (code) | 3 | 3 |
| Estimates base, April 1, 2020 | 160,390 | 160390 |
| Resident population, July 1, 2020 | 160,394 | 160394 |
| Resident population, July 1, 2021 | 160,243 | 160243 |
| Resident population, July 1, 2022 | 159,882 | 159882 |
| Resident population, July 1, 2023 | 160,280 | 160280 |
| Resident population, July 1, 2024 | 160,308 | 160308 |
| Numeric population change, 2023 to 2024 | 28 | 28 |
| Births, year to July 1, 2024 | 1,422 | 1422 |
| Deaths, year to July 1, 2024 | 1,881 | 1881 |
| Natural change (births minus deaths), year to July 1, 2024 | -459 | -459 |
| International migration, year to July 1, 2024 | 128 | 128 |
| Domestic migration, year to July 1, 2024 | 366 | 366 |
| Residual, year to July 1, 2024 | -7 | -7 |
| Birth rate per 1,000 population, year to July 1, 2024 | 8.8712 | 8.8711991715 |
| Death rate per 1,000 population, year to July 1, 2024 | 11.7347 | 11.734687512 |
| Natural change rate per 1,000 population, year to July 1, 2024 | -2.8635 | -2.86348834 |
| International migration rate per 1,000 population, year to July 1, 2024 | 0.7985 | 0.7985326962 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | 2.2833 | 2.2833044281 |
| Group quarters population, July 1, 2024 | 1,456 | 1456 |
Values as reported by the source: county_name=St. Clair County, state_name=Michigan, state_fips=26, county_fips=147, region=2, division=3, estimates_base_2020=160390, pop_2020=160394, pop_2021=160243, pop_2022=159882, pop_2023=160280, pop_2024=160308, npopchg_2024=28, births_2024=1422, deaths_2024=1881, naturalchg_2024=-459, internationalmig_2024=128, domesticmig_2024=366, residual_2024=-7, rbirth_2024=8.8711991715, rdeath_2024=11.734687512, rnaturalchg_2024=-2.86348834, rinternationalmig_2024=0.7985326962, rdomesticmig_2024=2.2833044281, gq_estimates_2024=1456