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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 municipal annexation petitions and ordinances.

US Census Information

Data Visualization & Analysis

Annual Population Estimates

Future Population Projections 

Geography (Maps & Graphics)

Wisconsin Resources

National Resources

U.S. Census Bureau Resources

Municipal Data System