Williamson County, Tennessee: 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 | Williamson County | Williamson County |
| State | Tennessee | Tennessee |
| State FIPS code | 47 | 47 |
| County FIPS code | 187 | 187 |
| Census region (code) | 3 | 3 |
| Census division (code) | 6 | 6 |
| Estimates base, April 1, 2020 | 247,777 | 247777 |
| Resident population, July 1, 2020 | 249,616 | 249616 |
| Resident population, July 1, 2021 | 256,155 | 256155 |
| Resident population, July 1, 2022 | 261,536 | 261536 |
| Resident population, July 1, 2023 | 265,312 | 265312 |
| Resident population, July 1, 2024 | 269,136 | 269136 |
| Numeric population change, 2023 to 2024 | 3,824 | 3824 |
| Births, year to July 1, 2024 | 2,368 | 2368 |
| Deaths, year to July 1, 2024 | 1,560 | 1560 |
| Natural change (births minus deaths), year to July 1, 2024 | 808 | 808 |
| International migration, year to July 1, 2024 | 1,291 | 1291 |
| Domestic migration, year to July 1, 2024 | 1,745 | 1745 |
| Residual, year to July 1, 2024 | -20 | -20 |
| Birth rate per 1,000 population, year to July 1, 2024 | 8.8615 | 8.8614795078 |
| Death rate per 1,000 population, year to July 1, 2024 | 5.8378 | 5.8377990001 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 3.0237 | 3.0236805077 |
| International migration rate per 1,000 population, year to July 1, 2024 | 4.8312 | 4.8311528905 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | 6.5301 | 6.5301020866 |
| Group quarters population, July 1, 2024 | 1,245 | 1245 |
Values as reported by the source: county_name=Williamson County, state_name=Tennessee, state_fips=47, county_fips=187, region=3, division=6, estimates_base_2020=247777, pop_2020=249616, pop_2021=256155, pop_2022=261536, pop_2023=265312, pop_2024=269136, npopchg_2024=3824, births_2024=2368, deaths_2024=1560, naturalchg_2024=808, internationalmig_2024=1291, domesticmig_2024=1745, residual_2024=-20, rbirth_2024=8.8614795078, rdeath_2024=5.8377990001, rnaturalchg_2024=3.0236805077, rinternationalmig_2024=4.8311528905, rdomesticmig_2024=6.5301020866, gq_estimates_2024=1245