Sedalia Flag

Sedalia

County:
Pettis County
County Seat:
Yes
Area (mi²):
14.292
State:
Missouri

Sedalia is a city located in Pettis County, Missouri. Sedalia has a 2025 population of 22,452 . It is also the county seat of Pettis County . Sedalia is currently growing at a rate of 0.64% annually and its population has increased by 3.27% since the most recent census, which recorded a population of 21,742 in 2020.

The average household income in Sedalia is $67,582 with a poverty rate of 17.18%. The median age in Sedalia is 36.2 years: 34.6 years for males, and 38.1 years for females. For every 100 females there are 95.0 males.

22.5K
Total Population
1,571
Density (mi²)
142 0.64%
Growth

Sedalia 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)