ZIP Code 54455

ZIP code 54455 is classified by USPS as a standard delivery area and covers roughly 595.4 square miles in Mosinee, Marathon County, Wisconsin. The area is home to 17,029 residents, producing a population density of 29 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 54455 against Wisconsin and the nation.

On the economic side, the median household income for ZIP 54455 sits at $96,140 (23% above the Wisconsin average), while per-capita income is $47,396. The poverty rate stands at 6.6% and the unemployment rate at 0.9%. On housing, the median home value is $251,300 (1% above the state average) with median rent at $1,103 per month, and 80.7% of occupied units are owner-occupied, a direct signal of whether 54455 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 30.9% of adults hold a bachelor's degree or higher, the median age is 40.6, and the average commute is 21 minutes. We also surface 1 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Marathon County, so you can benchmark 54455 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →