The Department of Health Services, Office of Health
Informatics, produces mid-year population estimates for the counties and state of
Wisconsin by age and sex categories for non-Census years. Estimates are used to calculate
population-based health statistics.
(Estimates for age and sex categories may not sum to totals shown due to rounding.)
Population data for Wisconsin are also available through a
data query system.
2011 population counts for the state, DHS regions, and counties of Wisconsin were posted on
September 26, 2012 (see links below). These counts are also
available as a single spreadsheet(Excel, 32 KB).