Delaware County, Ohio
Delaware County, Ohio · ZIP 43003, 43011, 43015
- Census data · ACS 2019-2023
- 237,966 (2024 estimate)Population
- 80,455Households
- $130,088Median household income
- $419,500Median home value
- 27Towns with a page
- 15ZIP codes
Delaware County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 109,989 |
| 2010 | 174,214 |
| 2020 | 214,124 |
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 $130,088 · 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
- 62,906 units
- Renter occupied
- 17,549 units
- Vacancy rate
- 4.5%
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 39, retrieved November 14, 2026.
94,895 employees in 5,365 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 | Delaware County | Ohio |
|---|---|---|
| Population | 221,160 | 11,780,046 |
| Median household income | $130,088 | $69,680 |
| Median age | 39.9 | 39.6 |
| Median home value | $419,500 | $199,200 |
| Bachelor’s degree or higher | 58.0% | 30.9% |
| Foreign-born residents | 8.9% | 5.0% |
| Owner-occupied homes | 78.2% | 67.0% |
| Mean commute to work | 25.7 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 Delaware County27 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Delaware | City | 46,521 | 20.4 sq mi |
| Orange Township | Township | 42,122 | 21.0 sq mi |
| Liberty Township | Township | 34,181 | 32.8 sq mi |
| Genoa Township | Township | 27,949 | 17.7 sq mi |
| Powell | City | 14,613 | 5.83 sq mi |
| Concord Township | Township | 12,565 | 21.1 sq mi |
| Berlin Township | Township | 10,522 | 22.3 sq mi |
| Sunbury | City | 9,705 | 7.14 sq mi |
| Berkshire Township | Township | 6,031 | 21.0 sq mi |
| Harlem Township | Township | 5,135 | 26.6 sq mi |
| Scioto Township | Township | 4,189 | 34.8 sq mi |
| Delaware Township | Township | 2,928 | 10.7 sq mi |
| Kingston Township | Township | 2,709 | 23.8 sq mi |
| Trenton Township | Township | 2,573 | 26.5 sq mi |
| Porter Township | Township | 2,395 | 25.4 sq mi |
| Troy Township | Township | 2,380 | 23.3 sq mi |
| Radnor Township | Township | 1,764 | 31.1 sq mi |
| Brown Township | Township | 1,575 | 25.1 sq mi |
| Ashley | Village | 1,350 | 0.66 sq mi |
| Ostrander | Village | 1,227 | 0.95 sq mi |
| Oxford Township | Township | 1,061 | 19.4 sq mi |
| Galena | Village | 1,021 | 1.74 sq mi |
| Shawnee Hills | Village | 939 | 0.44 sq mi |
| Thompson Township | Township | 756 | 20.2 sq mi |
| Marlboro Township | Township | 330 | 11.3 sq mi |
| Radnor | Census designated place | 188 | 0.72 sq mi |
| Kilbourne | Census designated place | 19 | 0.45 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 Delaware County
No job is posted in Delaware 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 Delaware County's towns yet. Members and businesses add events from any town page.
Nothing has been posted in Delaware County’s towns yet. Join a town to start its feed.
Neighboring counties
Neighboring counties
- Franklin CountyPopulation 1,356,303 (2024 estimate)
- Knox CountyPopulation 63,848 (2024 estimate)
- Licking CountyPopulation 184,898 (2024 estimate)
- Marion CountyPopulation 64,976 (2024 estimate)
- Morrow CountyPopulation 35,927 (2024 estimate)
- Union CountyPopulation 71,721 (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.