Rock County, Nebraska: 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 | Rock County | Rock County |
| State | Nebraska | Nebraska |
| State FIPS code | 31 | 31 |
| County FIPS code | 149 | 149 |
| Census region (code) | 2 | 2 |
| Census division (code) | 4 | 4 |
| Estimates base, April 1, 2020 | 1,263 | 1263 |
| Resident population, July 1, 2020 | 1,265 | 1265 |
| Resident population, July 1, 2021 | 1,276 | 1276 |
| Resident population, July 1, 2022 | 1,234 | 1234 |
| Resident population, July 1, 2023 | 1,259 | 1259 |
| Resident population, July 1, 2024 | 1,241 | 1241 |
| Numeric population change, 2023 to 2024 | -18 | -18 |
| Births, year to July 1, 2024 | 11 | 11 |
| Deaths, year to July 1, 2024 | 22 | 22 |
| Natural change (births minus deaths), year to July 1, 2024 | -11 | -11 |
| International migration, year to July 1, 2024 | 0 | 0 |
| Domestic migration, year to July 1, 2024 | -8 | -8 |
| Residual, year to July 1, 2024 | 1 | 1 |
| Birth rate per 1,000 population, year to July 1, 2024 | 8.8000 | 8.8 |
| Death rate per 1,000 population, year to July 1, 2024 | 17.6000 | 17.6 |
| Natural change rate per 1,000 population, year to July 1, 2024 | -8.8000 | -8.8 |
| International migration rate per 1,000 population, year to July 1, 2024 | 0.0000 | 0.0 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -6.4000 | -6.4 |
| Group quarters population, July 1, 2024 | 21 | 21 |
Values as reported by the source: county_name=Rock County, state_name=Nebraska, state_fips=31, county_fips=149, region=2, division=4, estimates_base_2020=1263, pop_2020=1265, pop_2021=1276, pop_2022=1234, pop_2023=1259, pop_2024=1241, npopchg_2024=-18, births_2024=11, deaths_2024=22, naturalchg_2024=-11, internationalmig_2024=0, domesticmig_2024=-8, residual_2024=1, rbirth_2024=8.8, rdeath_2024=17.6, rnaturalchg_2024=-8.8, rinternationalmig_2024=0.0, rdomesticmig_2024=-6.4, gq_estimates_2024=21