Junction City Flag

Junction City

County:
Geary County
County Seat:
Yes
Area (mi²):
11.545
State:
Kansas

Junction City is a city located in Geary County, Kansas. Junction City has a 2025 population of 21,128. It is also the county seat of Geary CountyJunction City is currently declining at a rate of -1.69% annually and its population has decreased by -7.93% since the most recent census, which recorded a population of 22,947 in 2020.

The average household income in Junction City is $70,945 with a poverty rate of 17.89%.The median age in Junction City is 28.4 years: 27.6 years for males, and 29.7 years for females.

21.1K
Total Population
1,830
Density (mi²)
-364 -1.69%
Growth

Junction City 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)