Allen County, Kansas
Allen County, Kansas · ZIP 66015, 66039, 66716
- Census data · ACS 2019-2023
- 12,425 (2024 estimate)Population
- 5,014Households
- $57,618Median household income
- $100,400Median home value
- 19Towns with a page
- 11ZIP codes
Allen County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 14,385 |
| 2010 | 13,371 |
| 2020 | 12,526 |
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 20, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 20, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 20, retrieved November 14, 2026.
Median household income $57,618 · 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 20, retrieved November 14, 2026.
- Owner occupied
- 3,736 units
- Renter occupied
- 1,278 units
- Vacancy rate
- 17.5%
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 20, retrieved November 14, 2026.
3,981 employees in 353 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 20, retrieved November 14, 2026.
| Measure | Allen County | Kansas |
|---|---|---|
| Population | 12,491 | 2,937,569 |
| Median household income | $57,618 | $72,639 |
| Median age | 41.3 | 37.2 |
| Median home value | $100,400 | $203,400 |
| Bachelor’s degree or higher | 21.3% | 35.2% |
| Foreign-born residents | 2.8% | 7.2% |
| Owner-occupied homes | 74.5% | 66.9% |
| Mean commute to work | 19.9 minutes | 19.8 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 20, retrieved November 14, 2026.
Townships, towns and villages in Allen County19 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Iola | City | 5,309 | 4.64 sq mi |
| Humboldt | City | 1,817 | 1.53 sq mi |
| Iola Township | Township | 784 | 42.8 sq mi |
| Marmaton Township | Township | 750 | 55.6 sq mi |
| La Harpe | City | 488 | 0.80 sq mi |
| Gas | City | 466 | 0.72 sq mi |
| Moran | City | 463 | 0.42 sq mi |
| Elsmore Township | Township | 354 | 63.5 sq mi |
| Humboldt Township | Township | 270 | 24.6 sq mi |
| Osage Township | Township | 263 | 47.9 sq mi |
| Salem Township | Township | 247 | 47.6 sq mi |
| Cottage Grove Township | Township | 224 | 36.9 sq mi |
| Logan Township | Township | 210 | 32.0 sq mi |
| Geneva Township | Township | 139 | 29.8 sq mi |
| Deer Creek Township | Township | 106 | 35.9 sq mi |
| Savonburg | City | 76 | 0.19 sq mi |
| Elsmore | City | 52 | 0.15 sq mi |
| Bassett | City | 22 | 0.07 sq mi |
| Mildred | Census designated place | 6 | 0.68 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 20 (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 Allen County
No job is posted in Allen 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
- Anderson CountyPopulation 7,908 (2024 estimate)
- Bourbon CountyPopulation 14,424 (2024 estimate)
- Coffey CountyPopulation 8,301 (2024 estimate)
- Linn CountyPopulation 9,841 (2024 estimate)
- Neosho CountyPopulation 15,552 (2024 estimate)
- Wilson CountyPopulation 8,398 (2024 estimate)
- Woodson CountyPopulation 3,111 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 20, retrieved November 14, 2026.