Portage Flag

Portage

County:
Columbia County
County Seat:
Yes
Area (mi²):
8.907
State:
Wisconsin

Portage is a city located in Columbia County, Wisconsin. Portage has a 2025 population of 9,821. It is also the county seat of Columbia CountyPortage is currently declining at a rate of -1.52% annually and its population has decreased by -7.2% since the most recent census, which recorded a population of 10,583 in 2020.

The average household income in Portage is $74,897 with a poverty rate of 13.87%.The median age in Portage is 36.8 years: 36.7 years for males, and 36.9 years for females.

9.8K
Total Population
1,103
Density (mi²)
-152 -1.52%
Growth

Portage 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)