Jefferson County, Missouri: 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 | Jefferson County | Jefferson County |
| State | Missouri | Missouri |
| State FIPS code | 29 | 29 |
| County FIPS code | 099 | 099 |
| Census region (code) | 2 | 2 |
| Census division (code) | 4 | 4 |
| Estimates base, April 1, 2020 | 226,569 | 226569 |
| Resident population, July 1, 2020 | 226,947 | 226947 |
| Resident population, July 1, 2021 | 228,030 | 228030 |
| Resident population, July 1, 2022 | 229,268 | 229268 |
| Resident population, July 1, 2023 | 231,155 | 231155 |
| Resident population, July 1, 2024 | 231,888 | 231888 |
| Numeric population change, 2023 to 2024 | 733 | 733 |
| Births, year to July 1, 2024 | 2,103 | 2103 |
| Deaths, year to July 1, 2024 | 2,330 | 2330 |
| Natural change (births minus deaths), year to July 1, 2024 | -227 | -227 |
| International migration, year to July 1, 2024 | 121 | 121 |
| Domestic migration, year to July 1, 2024 | 832 | 832 |
| Residual, year to July 1, 2024 | 7 | 7 |
| Birth rate per 1,000 population, year to July 1, 2024 | 9.0834 | 9.0833896636 |
| Death rate per 1,000 population, year to July 1, 2024 | 10.0639 | 10.06386016 |
| Natural change rate per 1,000 population, year to July 1, 2024 | -0.9805 | -0.980470496 |
| International migration rate per 1,000 population, year to July 1, 2024 | 0.5226 | 0.5226296478 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | 3.5936 | 3.5936187352 |
| Group quarters population, July 1, 2024 | 1,782 | 1782 |
Values as reported by the source: county_name=Jefferson County, state_name=Missouri, state_fips=29, county_fips=099, region=2, division=4, estimates_base_2020=226569, pop_2020=226947, pop_2021=228030, pop_2022=229268, pop_2023=231155, pop_2024=231888, npopchg_2024=733, births_2024=2103, deaths_2024=2330, naturalchg_2024=-227, internationalmig_2024=121, domesticmig_2024=832, residual_2024=7, rbirth_2024=9.0833896636, rdeath_2024=10.06386016, rnaturalchg_2024=-0.980470496, rinternationalmig_2024=0.5226296478, rdomesticmig_2024=3.5936187352, gq_estimates_2024=1782