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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

US Census Data Visualization & Analysis

Annual Population Estimates

Future Population Projections 

Geography (Maps & Graphics)

Wisconsin Resources

National Resources

U.S. Census Bureau Resources

Municipal Data System