Lake Mills Flag

Lake Mills

County Seat:
No
Area (mi²):
4.178
State:
Wisconsin

Lake Mills is a city located in Jefferson County, Wisconsin. Lake Mills has a 2025 population of 6,849. Lake Mills is currently growing at a rate of 1.84% annually and its population has increased by 9.92% since the most recent census, which recorded a population of 6,231 in 2020.

The average household income in Lake Mills is $97,253 with a poverty rate of 4.86%.The median age in Lake Mills is 40.2 years: 40.1 years for males, and 40.3 years for females.

6.8K
Total Population
1,639
Density (mi²)
124 1.84%
Growth

Lake Mills 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)