Skip to main content

Demographic Services Center

Contact Us

Mailing Address
PO Box 8944
Madison, WI 53708-8944

101 E Wilson Street, 9th Floor
Madison, WI 53703

(608) 266-1927

(608) 264-6104 


About Us

Demographic Services Center (DSC) staff develop annual estimates and future projections of the population for all Wisconsin towns, villages, and cities. DSC is also a US Census Bureau State Data Center, helping people acquire and use Census Bureau data. We also review and provide access to records such as annexation petitions and ordinances on our Municipal Data System.

US Census Information

US Census Data Visualization & Analysis

Annual Population Estimates

Future Population Projections 

Geography (Maps & Graphics):  

Resources for geographic codes, defined places, and GIS mapping resources for Wisconsin redistricting datasets. 

Wisconsin Resources

National Resources

U.S. Census Bureau Resources

Municipal Data System