Mercer 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 | Mercer County | Mercer County |
| State | Pennsylvania | Pennsylvania |
| State FIPS code | 42 | 42 |
| County FIPS code | 085 | 085 |
| Census region (code) | 1 | 1 |
| Census division (code) | 2 | 2 |
| Estimates base, April 1, 2020 | 110,656 | 110656 |
| Resident population, July 1, 2020 | 110,548 | 110548 |
| Resident population, July 1, 2021 | 109,964 | 109964 |
| Resident population, July 1, 2022 | 109,115 | 109115 |
| Resident population, July 1, 2023 | 108,519 | 108519 |
| Resident population, July 1, 2024 | 108,140 | 108140 |
| Numeric population change, 2023 to 2024 | -379 | -379 |
| Births, year to July 1, 2024 | 940 | 940 |
| Deaths, year to July 1, 2024 | 1,490 | 1490 |
| Natural change (births minus deaths), year to July 1, 2024 | -550 | -550 |
| International migration, year to July 1, 2024 | 43 | 43 |
| Domestic migration, year to July 1, 2024 | 139 | 139 |
| Residual, year to July 1, 2024 | -11 | -11 |
| Birth rate per 1,000 population, year to July 1, 2024 | 8.6772 | 8.6772301174 |
| Death rate per 1,000 population, year to July 1, 2024 | 13.7543 | 13.754332846 |
| Natural change rate per 1,000 population, year to July 1, 2024 | -5.0771 | -5.077102728 |
| International migration rate per 1,000 population, year to July 1, 2024 | 0.3969 | 0.3969371224 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | 1.2831 | 1.2831223259 |
| Group quarters population, July 1, 2024 | 5,984 | 5984 |
Values as reported by the source: county_name=Mercer County, state_name=Pennsylvania, state_fips=42, county_fips=085, region=1, division=2, estimates_base_2020=110656, pop_2020=110548, pop_2021=109964, pop_2022=109115, pop_2023=108519, pop_2024=108140, npopchg_2024=-379, births_2024=940, deaths_2024=1490, naturalchg_2024=-550, internationalmig_2024=43, domesticmig_2024=139, residual_2024=-11, rbirth_2024=8.6772301174, rdeath_2024=13.754332846, rnaturalchg_2024=-5.077102728, rinternationalmig_2024=0.3969371224, rdomesticmig_2024=1.2831223259, gq_estimates_2024=5984