Jefferson 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 | Jefferson County | Jefferson County |
| State | Idaho | Idaho |
| State FIPS code | 16 | 16 |
| County FIPS code | 051 | 051 |
| Census region (code) | 4 | 4 |
| Census division (code) | 8 | 8 |
| Estimates base, April 1, 2020 | 30,891 | 30891 |
| Resident population, July 1, 2020 | 31,082 | 31082 |
| Resident population, July 1, 2021 | 32,208 | 32208 |
| Resident population, July 1, 2022 | 33,365 | 33365 |
| Resident population, July 1, 2023 | 34,259 | 34259 |
| Resident population, July 1, 2024 | 34,854 | 34854 |
| Numeric population change, 2023 to 2024 | 595 | 595 |
| Births, year to July 1, 2024 | 473 | 473 |
| Deaths, year to July 1, 2024 | 223 | 223 |
| Natural change (births minus deaths), year to July 1, 2024 | 250 | 250 |
| International migration, year to July 1, 2024 | 69 | 69 |
| Domestic migration, year to July 1, 2024 | 281 | 281 |
| Residual, year to July 1, 2024 | -5 | -5 |
| Birth rate per 1,000 population, year to July 1, 2024 | 13.6877 | 13.687728792 |
| Death rate per 1,000 population, year to July 1, 2024 | 6.4532 | 6.4531998322 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 7.2345 | 7.2345289598 |
| International migration rate per 1,000 population, year to July 1, 2024 | 1.9967 | 1.9967299929 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | 8.1316 | 8.1316105508 |
| Group quarters population, July 1, 2024 | 173 | 173 |
Values as reported by the source: county_name=Jefferson County, state_name=Idaho, state_fips=16, county_fips=051, region=4, division=8, estimates_base_2020=30891, pop_2020=31082, pop_2021=32208, pop_2022=33365, pop_2023=34259, pop_2024=34854, npopchg_2024=595, births_2024=473, deaths_2024=223, naturalchg_2024=250, internationalmig_2024=69, domesticmig_2024=281, residual_2024=-5, rbirth_2024=13.687728792, rdeath_2024=6.4531998322, rnaturalchg_2024=7.2345289598, rinternationalmig_2024=1.9967299929, rdomesticmig_2024=8.1316105508, gq_estimates_2024=173