Lansing, Kansas

Lansing, Kansas
Lansing High School band marching in the 2015 Veterans Day Parade
Location within Leavenworth County and Kansas
KDOT map of Leavenworth County (legend)
Coordinates: 39°14′52″N 94°53′49″W / 39.24778°N 94.89694°W / 39.24778; -94.89694
CountryUnited States
StateKansas
CountyLeavenworth
Platted1878
Incorporated1959
Named afterJames Lansing
Government
  MayorTony McNeill
  City AdministratorTim Vandall
Area
  Total
12.41 sq mi (32.14 km2)
  Land12.31 sq mi (31.88 km2)
  Water0.10 sq mi (0.27 km2)  0.88%
Elevation
860 ft (260 m)
Population
 (2020)
  Total
11,239
  Density910/sq mi (350/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
ZIP code
66043
Area code913
GNIS ID485607
Websitelansingks.org

Lansing is a city in Leavenworth County, Kansas, United States. It is situated along the west side of the Missouri River and Kansas-Missouri state border. As of the 2020 census, the population of the city was 11,239. It is the second most populous city of Leavenworth County and is a part of the Kansas City metropolitan area. The Lansing Correctional Facility (formerly the Kansas State Penitentiary), which includes the state's main maximum-security prison, is located in Lansing.