Smithville, Missouri

Smithville, Missouri
Location of Smithville, Missouri
Coordinates: 39°23′32″N 94°34′30″W / 39.39222°N 94.57500°W / 39.39222; -94.57500
CountryUnited States
StateMissouri
CountiesClay, Platte
Government
  MayorDamien Boley
Area
  Total
16.26 sq mi (42.12 km2)
  Land16.16 sq mi (41.84 km2)
  Water0.11 sq mi (0.28 km2)
Elevation
814 ft (248 m)
Population
 (2020)
  Total
10,406
  Density644.13/sq mi (248.71/km2)
Time zoneUTC-6 (Central (CST))
  Summer (DST)UTC-5 (CDT)
ZIP code
64089
Area code(s)816, 975
FIPS code29-68420
GNIS feature ID2395903
Websitewww.smithvillemo.org

Smithville is a city in Clay and Platte counties in the U.S. state of Missouri and is part of the Kansas City metropolitan area, along the Little Platte River. The population was 10,406 at the 2020 United States census. Smithville is also known for the Smithville Lake.