Johnson County, Indiana
Johnson County, Indiana · ZIP 46106, 46124, 46131
- Census data · ACS 2019-2023
- 170,614 (2024 estimate)Population
- 61,513Households
- $87,227Median household income
- $260,400Median home value
- 20Towns with a page
- 11ZIP codes
Johnson County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 115,209 |
| 2010 | 139,654 |
| 2020 | 161,765 |
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 $87,227 · 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
- 45,483 units
- Renter occupied
- 16,030 units
- Vacancy rate
- 5.1%
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.
60,256 employees in 3,779 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 | Johnson County | Indiana |
|---|---|---|
| Population | 163,983 | 6,811,752 |
| Median household income | $87,227 | $70,051 |
| Median age | 38.1 | 38.0 |
| Median home value | $260,400 | $201,600 |
| Bachelor’s degree or higher | 33.3% | 28.8% |
| Foreign-born residents | 5.2% | 5.9% |
| Owner-occupied homes | 73.9% | 70.4% |
| Mean commute to work | 26.2 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 Johnson County20 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Greenwood | City | 68,175 | 28.8 sq mi |
| Pleasant Township | Township | 66,680 | 35.2 sq mi |
| White River Township | Township | 55,261 | 47.1 sq mi |
| Franklin | City | 26,158 | 15.8 sq mi |
| Franklin Township | Township | 21,855 | 35.5 sq mi |
| Bargersville | Town | 11,283 | 18.7 sq mi |
| Needham Township | Township | 7,797 | 35.0 sq mi |
| New Whiteland | Town | 5,842 | 1.45 sq mi |
| Whiteland | Town | 5,511 | 5.48 sq mi |
| Blue River Township | Township | 4,849 | 24.3 sq mi |
| Edinburgh | Town | 4,478 | 3.31 sq mi |
| Nineveh Township | Township | 4,224 | 36.2 sq mi |
| Hensley Township | Township | 3,996 | 36.5 sq mi |
| Clark Township | Township | 2,977 | 34.4 sq mi |
| Union Township | Township | 2,975 | 36.2 sq mi |
| Trafalgar | Town | 1,607 | 2.56 sq mi |
| Prince's Lakes | Town | 1,372 | 1.34 sq mi |
| Nineveh | Census designated place | 694 | 0.79 sq mi |
| Amity | Census designated place | 338 | 0.66 sq mi |
| Needham | Census designated place | 0 | 0.03 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 Johnson County
No job is posted in Johnson County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.
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Neighboring counties
Neighboring counties
- Bartholomew CountyPopulation 84,741 (2024 estimate)
- Brown CountyPopulation 15,650 (2024 estimate)
- Marion CountyPopulation 981,628 (2024 estimate)
- Morgan CountyPopulation 73,825 (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.