Manhattan Flag

Manhattan

County:
Riley County
County Seat:
Yes
Area (mi²):
20.39
State:
Kansas

Manhattan is a city located in Riley County, Kansas. Manhattan has a 2026 population of 54,700. It is also the county seat of Riley County. Manhattan is currently growing at a rate of 1.27% annually and its population has increased by 1.01% since the most recent census, which recorded a population of 54,151 in 2020.

54.7K
Total Population
2,683
Density (mi²)
684 1.27%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)