Marion County, Ohio
Marion County, Ohio · ZIP 43302, 43314, 43315
- Census data · ACS 2019-2023
- 64,976 (2024 estimate)Population
- 24,524Households
- $57,306Median household income
- $146,200Median home value
- 23Towns with a page
- 10ZIP codes
Marion County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 66,217 |
| 2010 | 66,501 |
| 2020 | 65,359 |
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 39, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 39, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 39, retrieved November 14, 2026.
Median household income $57,306 · 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 39, retrieved November 14, 2026.
- Owner occupied
- 16,630 units
- Renter occupied
- 7,894 units
- Vacancy rate
- 10.4%
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 39, retrieved November 14, 2026.
20,917 employees in 1,051 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 39, retrieved November 14, 2026.
| Measure | Marion County | Ohio |
|---|---|---|
| Population | 65,145 | 11,780,046 |
| Median household income | $57,306 | $69,680 |
| Median age | 40.5 | 39.6 |
| Median home value | $146,200 | $199,200 |
| Bachelor’s degree or higher | 13.7% | 30.9% |
| Foreign-born residents | 1.7% | 5.0% |
| Owner-occupied homes | 67.8% | 67.0% |
| Mean commute to work | 23.9 minutes | 23.6 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 39, retrieved November 14, 2026.
Townships, towns and villages in Marion County23 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Marion Township | Township | 43,457 | 36.7 sq mi |
| Marion | City | 35,576 | 13.0 sq mi |
| Pleasant Township | Township | 4,956 | 28.3 sq mi |
| Claridon Township | Township | 2,866 | 36.8 sq mi |
| Montgomery Township | Township | 2,075 | 28.4 sq mi |
| Prospect Township | Township | 2,002 | 24.3 sq mi |
| Richland Township | Township | 1,810 | 30.8 sq mi |
| Grand Prairie Township | Township | 1,533 | 24.2 sq mi |
| Big Island Township | Township | 1,182 | 35.2 sq mi |
| Waldo Township | Township | 1,121 | 18.8 sq mi |
| Green Camp Township | Township | 1,087 | 24.4 sq mi |
| Prospect | Village | 1,057 | 0.72 sq mi |
| Tully Township | Township | 854 | 21.0 sq mi |
| La Rue | Village | 671 | 0.48 sq mi |
| Salt Rock Township | Township | 611 | 24.5 sq mi |
| Bowling Green Township | Township | 564 | 27.7 sq mi |
| Caledonia | Village | 558 | 0.24 sq mi |
| Scott Township | Township | 512 | 24.4 sq mi |
| New Bloomington | Village | 414 | 0.44 sq mi |
| Morral | Village | 369 | 2.70 sq mi |
| Grand Township | Township | 346 | 18.2 sq mi |
| Waldo | Village | 317 | 0.65 sq mi |
| Green Camp | Village | 305 | 0.34 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 39 (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 Marion County
No job is posted in Marion 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
- Crawford CountyPopulation 41,626 (2024 estimate)
- Delaware CountyPopulation 237,966 (2024 estimate)
- Hardin CountyPopulation 30,402 (2024 estimate)
- Morrow CountyPopulation 35,927 (2024 estimate)
- Union CountyPopulation 71,721 (2024 estimate)
- Wyandot CountyPopulation 21,394 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 39, retrieved November 14, 2026.