53151

53151 is a five-digit ZIP code in the United States. It is assigned by the United States Postal Service to designate a specific geographic area within the state of Wisconsin for mail delivery. The ZIP Code system, including codes in the 531xx range, was introduced in 1963 to improve sorting and efficiency in mail handling.

The exact boundaries and municipalities served by 53151 are defined by the USPS and can cross town or city lines, as ZIP code boundaries follow postal delivery routes rather than strictly municipal borders. In practical terms, the code is used in mailing addresses, as well as in various demographic, planning, and logistics applications that rely on geographic grouping. For precise coverage, boundaries, and the list of communities included within 53151, official USPS ZIP Code lookup tools or relevant census boundary data should be consulted.