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Zip Code 54408 — Aniwa, WI

54408 is a ZIP Code associated with Aniwa, WI, located within Marathon. The postal region supports an estimated population of 1,247 residents across Data Pending housing units, with a population density of 9.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (45.028610, -89.309220)

Data MetricLocal Statistic
Postal / Zip Code54408
Primary CityAniwa
State / ProvinceWI
CountyMarathon
Total Population1,247
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density9.7 people/sq mi
TimezoneAmerica/Chicago

How 54408 Compares

MetricZIP 54408Marathon CountyWI State Average
Population1,247131,6885,914,913
Median IncomeData PendingN/AN/A
Population Density9.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 54414Birnamwood8.0 mi3,208N/A
Zip 54471Ringle8.5 mi1,636N/A
Zip 54409Antigo9.3 mi12,639N/A
Zip 54403Wausau10.0 mi24,950N/A
Zip 54450Mattoon13.2 mi457N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →