Neosho County, Kansas

Neosho County
Location within the U.S. state of Kansas
Kansas's location within the U.S.
Coordinates: 37°40′57″N 95°17′51″W / 37.6825°N 95.2975°W / 37.6825; -95.2975
Country United States
State Kansas
FoundedJune 3, 1861
Named afterNeosho River
SeatErie
Largest cityChanute
Area
  Total
578 sq mi (1,500 km2)
  Land571 sq mi (1,480 km2)
  Water6.3 sq mi (16 km2)  1.1%
Population
 (2020)
  Total
15,904
  Estimate 
(2024)
15,552
  Density27.1/sq mi (10.5/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district2nd
WebsiteNeoshoCountyKS.org

Neosho County is a county located in Southeast Kansas. Its county seat is Erie. As of the 2020 census, the county population was 15,904. The county was named for the Neosho River, which passes through the county.