Butler County, Pennsylvania: 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 | Butler County | Butler County |
| State | Pennsylvania | Pennsylvania |
| State FIPS code | 42 | 42 |
| County FIPS code | 019 | 019 |
| Census region (code) | 1 | 1 |
| Census division (code) | 2 | 2 |
| Estimates base, April 1, 2020 | 193,764 | 193764 |
| Resident population, July 1, 2020 | 194,069 | 194069 |
| Resident population, July 1, 2021 | 196,773 | 196773 |
| Resident population, July 1, 2022 | 197,422 | 197422 |
| Resident population, July 1, 2023 | 198,665 | 198665 |
| Resident population, July 1, 2024 | 199,341 | 199341 |
| Numeric population change, 2023 to 2024 | 676 | 676 |
| Births, year to July 1, 2024 | 1,685 | 1685 |
| Deaths, year to July 1, 2024 | 2,176 | 2176 |
| Natural change (births minus deaths), year to July 1, 2024 | -491 | -491 |
| International migration, year to July 1, 2024 | 278 | 278 |
| Domestic migration, year to July 1, 2024 | 878 | 878 |
| Residual, year to July 1, 2024 | 11 | 11 |
| Birth rate per 1,000 population, year to July 1, 2024 | 8.4672 | 8.467209037 |
| Death rate per 1,000 population, year to July 1, 2024 | 10.9345 | 10.934508525 |
| Natural change rate per 1,000 population, year to July 1, 2024 | -2.4673 | -2.467299488 |
| International migration rate per 1,000 population, year to July 1, 2024 | 1.3970 | 1.3969638649 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | 4.4120 | 4.411993789 |
| Group quarters population, July 1, 2024 | 7,233 | 7233 |
Values as reported by the source: county_name=Butler County, state_name=Pennsylvania, state_fips=42, county_fips=019, region=1, division=2, estimates_base_2020=193764, pop_2020=194069, pop_2021=196773, pop_2022=197422, pop_2023=198665, pop_2024=199341, npopchg_2024=676, births_2024=1685, deaths_2024=2176, naturalchg_2024=-491, internationalmig_2024=278, domesticmig_2024=878, residual_2024=11, rbirth_2024=8.467209037, rdeath_2024=10.934508525, rnaturalchg_2024=-2.467299488, rinternationalmig_2024=1.3969638649, rdomesticmig_2024=4.411993789, gq_estimates_2024=7233