Washington County, Wisconsin
Washington County is a county in Wisconsin with an estimated population of 138,168 in 2023. 8 cities, towns and Census places in it are indexed here.
Largest places in Washington County
West Bend 31,886Germantown 21,020Hartford 15,894Richfield 11,841Jackson 8,000Slinger 6,363Kewaskum 4,435Newburg 1,132
About Washington County
Washington County is one of the counties of Wisconsin. County governments in Wisconsin handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.