Services Center annually produces population estimates for Wisconsin
counties and municipalities. The estimates are based on the prior
census and analysis of contemporary data including housing units,
dormitory and institutional populations, automobile registrations,
residential electric meters and other indicators of population change.
DSC releases preliminary population estimates on August 10, and final
population estimates on October 10, with a reference date of January 1
of the current year.
January 1, 2018 Preliminary Population Estimates
January 1, 2017 Final Population Estimates
Time Series Population Estimates (1970 - 2017)
Housing Unit Estimates