Sumner County, Kansas
Sumner County, Kansas · ZIP 67004, 67013, 67018
- Census data · ACS 2019-2023
- 22,336 (2024 estimate)Population
- 8,974Households
- $60,348Median household income
- $118,700Median home value
- 42Towns with a page
- 17ZIP codes
Sumner County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 25,946 |
| 2010 | 24,132 |
| 2020 | 22,382 |
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 $60,348 · 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
- 6,676 units
- Renter occupied
- 2,298 units
- Vacancy rate
- 13.7%
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.
4,366 employees in 483 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 | Sumner County | Kansas |
|---|---|---|
| Population | 22,386 | 2,937,569 |
| Median household income | $60,348 | $72,639 |
| Median age | 41.2 | 37.2 |
| Median home value | $118,700 | $203,400 |
| Bachelor’s degree or higher | 26.7% | 35.2% |
| Foreign-born residents | 1.1% | 7.2% |
| Owner-occupied homes | 74.4% | 66.9% |
| Mean commute to work | 24.3 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 Sumner County42 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Wellington | City | 7,561 | 7.62 sq mi |
| Belle Plaine Township | Township | 3,046 | 40.4 sq mi |
| Gore Township | Township | 1,959 | 31.9 sq mi |
| Belle Plaine | City | 1,445 | 0.83 sq mi |
| Oxford Township | Township | 1,244 | 38.1 sq mi |
| Conway Township | Township | 1,140 | 36.3 sq mi |
| Conway Springs | City | 1,135 | 0.99 sq mi |
| Oxford | City | 1,036 | 0.91 sq mi |
| Caldwell | City | 1,000 | 1.08 sq mi |
| London Township | Township | 711 | 41.4 sq mi |
| Springdale Township | Township | 682 | 35.8 sq mi |
| Dixon Township | Township | 595 | 36.5 sq mi |
| South Haven Township | Township | 533 | 54.0 sq mi |
| Argonia | City | 447 | 0.70 sq mi |
| Eden Township | Township | 408 | 36.8 sq mi |
| South Haven | City | 325 | 1.00 sq mi |
| Wellington Township | Township | 321 | 30.6 sq mi |
| Walton Township | Township | 313 | 53.5 sq mi |
| Avon Township | Township | 290 | 35.5 sq mi |
| Harmon Township | Township | 255 | 30.6 sq mi |
| Seventy-Six Township | Township | 234 | 35.3 sq mi |
| Osborne Township | Township | 220 | 34.4 sq mi |
| Creek Township | Township | 200 | 36.6 sq mi |
| Palestine Township | Township | 186 | 28.0 sq mi |
| Illinois Township | Township | 171 | 36.4 sq mi |
| Milton | Census designated place | 166 | 4.44 sq mi |
| Geuda Springs | City | 154 | 0.34 sq mi |
| Guelph Township | Township | 144 | 54.6 sq mi |
| Caldwell Township | Township | 143 | 52.5 sq mi |
| Downs Township | Township | 141 | 35.1 sq mi |
| Ryan Township | Township | 141 | 35.5 sq mi |
| Falls Township | Township | 134 | 53.5 sq mi |
| Sumner Township | Township | 128 | 36.2 sq mi |
| Jackson Township | Township | 124 | 36.3 sq mi |
| Valverde Township | Township | 104 | 35.8 sq mi |
| Greene Township | Township | 73 | 35.9 sq mi |
| Mayfield | City | 73 | 0.30 sq mi |
| Bluff Township | Township | 60 | 52.6 sq mi |
| Chikaskia Township | Township | 56 | 36.2 sq mi |
| Milan | City | 52 | 0.13 sq mi |
| Hunnewell | City | 43 | 0.56 sq mi |
| Morris Township | Township | 19 | 36.5 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 Sumner County
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Neighboring counties
Neighboring counties
- Butler CountyPopulation 69,158 (2024 estimate)
- Cowley CountyPopulation 34,186 (2024 estimate)
- Grant CountyPopulation 4,123 (2024 estimate)
- Harper CountyPopulation 5,413 (2024 estimate)
- Kay CountyPopulation 43,437 (2024 estimate)
- Kingman CountyPopulation 6,946 (2024 estimate)
- Sedgwick CountyPopulation 536,081 (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; Census Population Estimates, Vintage 2024: subcounty totals, state 40, retrieved November 14, 2026.