Decatur County, Indiana
Decatur County, Indiana · ZIP 47225, 47240, 47244
- Census data · ACS 2019-2023
- 26,421 (2024 estimate)Population
- 10,518Households
- $74,228Median household income
- $189,900Median home value
- 23Towns with a page
- 6ZIP codes
Decatur County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 24,555 |
| 2010 | 25,740 |
| 2020 | 26,472 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 18, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 18, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 18, retrieved November 14, 2026.
Median household income $74,228 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 18, retrieved November 14, 2026.
- Owner occupied
- 7,909 units
- Renter occupied
- 2,609 units
- Vacancy rate
- 9.5%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 18, retrieved November 14, 2026.
12,035 employees in 652 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 18, retrieved November 14, 2026.
| Measure | Decatur County | Indiana |
|---|---|---|
| Population | 26,411 | 6,811,752 |
| Median household income | $74,228 | $70,051 |
| Median age | 40.4 | 38.0 |
| Median home value | $189,900 | $201,600 |
| Bachelor’s degree or higher | 20.1% | 28.8% |
| Foreign-born residents | 0.8% | 5.9% |
| Owner-occupied homes | 75.2% | 70.4% |
| Mean commute to work | 22.0 minutes | 24.0 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 18, retrieved November 14, 2026.
Townships, towns and villages in Decatur County23 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Washington Township | Township | 14,059 | 55.1 sq mi |
| Greensburg | City | 12,317 | 9.36 sq mi |
| Sandcreek Township | Township | 3,106 | 43.2 sq mi |
| Fugit Township | Township | 1,875 | 42.7 sq mi |
| Adams Township | Township | 1,832 | 32.9 sq mi |
| Marion Township | Township | 1,698 | 55.5 sq mi |
| Westport | Town | 1,391 | 1.20 sq mi |
| Clay Township | Township | 1,287 | 50.7 sq mi |
| Saltcreek Township | Township | 1,128 | 29.9 sq mi |
| Lake Santee | Census designated place | 1,051 | 2.46 sq mi |
| St. Paul | Town | 966 | 0.29 sq mi |
| Jackson Township | Township | 943 | 40.3 sq mi |
| Clinton Township | Township | 493 | 22.5 sq mi |
| New Point | Town | 316 | 0.31 sq mi |
| Millhousen | Town | 147 | 0.90 sq mi |
| Sardinia | Census designated place | 115 | 0.13 sq mi |
| Adams | Census designated place | 105 | 0.17 sq mi |
| Clarksburg | Census designated place | 90 | 0.39 sq mi |
| Milford | Census designated place | 81 | 0.12 sq mi |
| Letts | Census designated place | 53 | 0.15 sq mi |
| St. Omer | Census designated place | 46 | 0.25 sq mi |
| Sandusky | Census designated place | 26 | 0.22 sq mi |
| Burney | Census designated place | 0 | 0.08 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 18 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Decatur County
No job is posted in Decatur County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.
No upcoming event is listed in Decatur County's towns yet. Members and businesses add events from any town page.
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Neighboring counties
Neighboring counties
- Bartholomew CountyPopulation 84,741 (2024 estimate)
- Franklin CountyPopulation 23,136 (2024 estimate)
- Jennings CountyPopulation 27,634 (2024 estimate)
- Ripley CountyPopulation 29,214 (2024 estimate)
- Rush CountyPopulation 16,759 (2024 estimate)
- Shelby CountyPopulation 45,654 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 18, retrieved November 14, 2026.