Washington County Post Offices

330 1st St
Allenton, Wisconsin 53002

3392 County Line Rd
Colgate, Wisconsin 53017

W156n11301 Pilgrim Rd
Germantown, Wisconsin 53022

45 E Wisconsin St
Hartford, Wisconsin 53027

3695 Hubertus Rd
Hubertus, Wisconsin 53033

W225n16702 Cedar Park Ct
Jackson, Wisconsin 53037

347 Main St
Kewaskum, Wisconsin 53040

440 Main St
Newburg, Wisconsin 53060

1925 State Road 175
Richfield, Wisconsin 53076

350 E Washington St
Slinger, Wisconsin 53086

607 Elm St
West Bend, Wisconsin 53095

Washington County

There are 11 US Post Offices in Washington County serving a total of 110,049 residents equating to 10,004 residents per post office. It's estimated that approximately 175,650 packages are handled across the 11 county post offices annually. Washington County is a county in the U.S. state of Wisconsin. As of the 2010 census, the population was 131,887. Its county seat is West Bend. The county was created from Wisconsin Territory in 1836 and organized in 1845. It was named after President George Washington. Washington County is part of in the Milwaukee-Waukesha-West Allis, WI Metropolitan Statistical Area."