Wellington Flag

Wellington

County:
Sumner County
County Seat:
Yes
Area (mi²):
30.595
State:
Kansas

Wellington is located in Sumner County, Kansas. Wellington has a 2025 population of 324. It is also the county seat of Sumner CountyWellington is currently growing at a rate of 0.31% annually and its population has increased by 0.93% since the most recent census, which recorded a population of 321 in 2020.

The average household income in Wellington is $192,536 with a poverty rate of 0%.The median age in Wellington is 59.8 years: 59.6 years for males, and 62.1 years for females.

324
Total Population
11
Density (mi²)
1 0.31%
Growth

Wellington Population

Demographics

Economics and Income Statistics

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)