Dane County Flag

Dane County

State:
Wisconsin
County Seat:
Madison

Dane County's estimated 2025 population is 590,525 with a growth rate of 1.3% in the past year according to the most recent United States census data. Dane County is the 2nd largest county in Wisconsin. The 2010 population was 489,247 and has seen a growth of 20.7% since that time.

590,525
Total Population
494
Population Density (mi²)
2
Population Rank (State)
7.6K 1.3%
Annual Population Growth

Dane County Population

Demographics

Economics and Income Statistics