Sonoma County, California: 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 | Sonoma County | Sonoma County |
| State | California | California |
| State FIPS code | 06 | 06 |
| County FIPS code | 097 | 097 |
| Census region (code) | 4 | 4 |
| Census division (code) | 9 | 9 |
| Estimates base, April 1, 2020 | 488,862 | 488862 |
| Resident population, July 1, 2020 | 488,501 | 488501 |
| Resident population, July 1, 2021 | 484,561 | 484561 |
| Resident population, July 1, 2022 | 483,398 | 483398 |
| Resident population, July 1, 2023 | 483,366 | 483366 |
| Resident population, July 1, 2024 | 485,375 | 485375 |
| Numeric population change, 2023 to 2024 | 2,009 | 2009 |
| Births, year to July 1, 2024 | 4,240 | 4240 |
| Deaths, year to July 1, 2024 | 4,393 | 4393 |
| Natural change (births minus deaths), year to July 1, 2024 | -153 | -153 |
| International migration, year to July 1, 2024 | 2,349 | 2349 |
| Domestic migration, year to July 1, 2024 | -206 | -206 |
| Residual, year to July 1, 2024 | 19 | 19 |
| Birth rate per 1,000 population, year to July 1, 2024 | 8.7536 | 8.7536297111 |
| Death rate per 1,000 population, year to July 1, 2024 | 9.0695 | 9.0695036135 |
| Natural change rate per 1,000 population, year to July 1, 2024 | -0.3159 | -0.315873902 |
| International migration rate per 1,000 population, year to July 1, 2024 | 4.8496 | 4.8495934414 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -0.4253 | -0.425294274 |
| Group quarters population, July 1, 2024 | 8,255 | 8255 |
Values as reported by the source: county_name=Sonoma County, state_name=California, state_fips=06, county_fips=097, region=4, division=9, estimates_base_2020=488862, pop_2020=488501, pop_2021=484561, pop_2022=483398, pop_2023=483366, pop_2024=485375, npopchg_2024=2009, births_2024=4240, deaths_2024=4393, naturalchg_2024=-153, internationalmig_2024=2349, domesticmig_2024=-206, residual_2024=19, rbirth_2024=8.7536297111, rdeath_2024=9.0695036135, rnaturalchg_2024=-0.315873902, rinternationalmig_2024=4.8495934414, rdomesticmig_2024=-0.425294274, gq_estimates_2024=8255