Ada County, Idaho: 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 | Ada County | Ada County |
| State | Idaho | Idaho |
| State FIPS code | 16 | 16 |
| County FIPS code | 001 | 001 |
| Census region (code) | 4 | 4 |
| Census division (code) | 8 | 8 |
| Estimates base, April 1, 2020 | 494,969 | 494969 |
| Resident population, July 1, 2020 | 498,301 | 498301 |
| Resident population, July 1, 2021 | 513,098 | 513098 |
| Resident population, July 1, 2022 | 520,788 | 520788 |
| Resident population, July 1, 2023 | 526,690 | 526690 |
| Resident population, July 1, 2024 | 535,799 | 535799 |
| Numeric population change, 2023 to 2024 | 9,109 | 9109 |
| Births, year to July 1, 2024 | 5,136 | 5136 |
| Deaths, year to July 1, 2024 | 3,679 | 3679 |
| Natural change (births minus deaths), year to July 1, 2024 | 1,457 | 1457 |
| International migration, year to July 1, 2024 | 2,352 | 2352 |
| Domestic migration, year to July 1, 2024 | 5,240 | 5240 |
| Residual, year to July 1, 2024 | 60 | 60 |
| Birth rate per 1,000 population, year to July 1, 2024 | 9.6679 | 9.6678647967 |
| Death rate per 1,000 population, year to July 1, 2024 | 6.9252 | 6.9252481673 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 2.7426 | 2.7426166294 |
| International migration rate per 1,000 population, year to July 1, 2024 | 4.4273 | 4.4273399536 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | 9.8636 | 9.8636315294 |
| Group quarters population, July 1, 2024 | 13,752 | 13752 |
Values as reported by the source: county_name=Ada County, state_name=Idaho, state_fips=16, county_fips=001, region=4, division=8, estimates_base_2020=494969, pop_2020=498301, pop_2021=513098, pop_2022=520788, pop_2023=526690, pop_2024=535799, npopchg_2024=9109, births_2024=5136, deaths_2024=3679, naturalchg_2024=1457, internationalmig_2024=2352, domesticmig_2024=5240, residual_2024=60, rbirth_2024=9.6678647967, rdeath_2024=6.9252481673, rnaturalchg_2024=2.7426166294, rinternationalmig_2024=4.4273399536, rdomesticmig_2024=9.8636315294, gq_estimates_2024=13752