Marion County, Indiana: 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 | Marion County | Marion County |
| State | Indiana | Indiana |
| State FIPS code | 18 | 18 |
| County FIPS code | 097 | 097 |
| Census region (code) | 2 | 2 |
| Census division (code) | 3 | 3 |
| Estimates base, April 1, 2020 | 977,206 | 977206 |
| Resident population, July 1, 2020 | 976,706 | 976706 |
| Resident population, July 1, 2021 | 971,682 | 971682 |
| Resident population, July 1, 2022 | 973,375 | 973375 |
| Resident population, July 1, 2023 | 975,654 | 975654 |
| Resident population, July 1, 2024 | 981,628 | 981628 |
| Numeric population change, 2023 to 2024 | 5,974 | 5974 |
| Births, year to July 1, 2024 | 14,466 | 14466 |
| Deaths, year to July 1, 2024 | 8,408 | 8408 |
| Natural change (births minus deaths), year to July 1, 2024 | 6,058 | 6058 |
| International migration, year to July 1, 2024 | 10,450 | 10450 |
| Domestic migration, year to July 1, 2024 | -10,500 | -10500 |
| Residual, year to July 1, 2024 | -34 | -34 |
| Birth rate per 1,000 population, year to July 1, 2024 | 14.7817 | 14.781722818 |
| Death rate per 1,000 population, year to July 1, 2024 | 8.5915 | 8.5915059761 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 6.1902 | 6.1902168415 |
| International migration rate per 1,000 population, year to July 1, 2024 | 10.6781 | 10.67807296 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -10.7292 | -10.72916422 |
| Group quarters population, July 1, 2024 | 16,571 | 16571 |
Values as reported by the source: county_name=Marion County, state_name=Indiana, state_fips=18, county_fips=097, region=2, division=3, estimates_base_2020=977206, pop_2020=976706, pop_2021=971682, pop_2022=973375, pop_2023=975654, pop_2024=981628, npopchg_2024=5974, births_2024=14466, deaths_2024=8408, naturalchg_2024=6058, internationalmig_2024=10450, domesticmig_2024=-10500, residual_2024=-34, rbirth_2024=14.781722818, rdeath_2024=8.5915059761, rnaturalchg_2024=6.1902168415, rinternationalmig_2024=10.67807296, rdomesticmig_2024=-10.72916422, gq_estimates_2024=16571