Skip to content
Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024 — figures cover the April 1, 2020 estimates base through July 1, 2024
Estate Finds Hub
U.S. Census Bureau · Vintage 2024

Decatur 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.

Values are printed as the U.S. Census Bureau reports them. A blank source value is printed as “not available”.
Decatur County
ItemValueAs reported
CountyDecatur CountyDecatur County
StateIndianaIndiana
State FIPS code1818
County FIPS code031031
Census region (code)22
Census division (code)33
Estimates base, April 1, 202026,47526475
Resident population, July 1, 202026,47626476
Resident population, July 1, 202126,36026360
Resident population, July 1, 202226,45826458
Resident population, July 1, 202326,39526395
Resident population, July 1, 202426,42126421
Numeric population change, 2023 to 20242626
Births, year to July 1, 2024317317
Deaths, year to July 1, 2024363363
Natural change (births minus deaths), year to July 1, 2024-46-46
International migration, year to July 1, 20242525
Domestic migration, year to July 1, 20244646
Residual, year to July 1, 202411
Birth rate per 1,000 population, year to July 1, 202412.003912.003938201
Death rate per 1,000 population, year to July 1, 202413.745813.745834596
Natural change rate per 1,000 population, year to July 1, 2024-1.7419-1.741896395
International migration rate per 1,000 population, year to July 1, 20240.94670.9466828234
Domestic migration rate per 1,000 population, year to July 1, 20241.74191.741896395
Group quarters population, July 1, 2024498498

Values as reported by the source: county_name=Decatur County, state_name=Indiana, state_fips=18, county_fips=031, region=2, division=3, estimates_base_2020=26475, pop_2020=26476, pop_2021=26360, pop_2022=26458, pop_2023=26395, pop_2024=26421, npopchg_2024=26, births_2024=317, deaths_2024=363, naturalchg_2024=-46, internationalmig_2024=25, domesticmig_2024=46, residual_2024=1, rbirth_2024=12.003938201, rdeath_2024=13.745834596, rnaturalchg_2024=-1.741896395, rinternationalmig_2024=0.9466828234, rdomesticmig_2024=1.741896395, gq_estimates_2024=498