Oshkosh Flag

Oshkosh

County Seat:
Yes
Area (mi²):
27.071
State:
Wisconsin

Oshkosh is a city located in Winnebago County, Wisconsin. Oshkosh has a 2025 population of 65,790. It is also the county seat of Winnebago CountyOshkosh is currently declining at a rate of -0.3% annually and its population has decreased by -1.47% since the most recent census, which recorded a population of 66,774 in 2020.

The average household income in Oshkosh is $77,064 with a poverty rate of 15.88%.The median age in Oshkosh is 34.2 years: 34.1 years for males, and 34.3 years for females.

65.8K
Total Population
2,430
Density (mi²)
-197 -0.3%
Growth

Oshkosh 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)