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Zip Code 54539 — Lake Tomahawk, WI

54539 is a ZIP Code associated with Lake Tomahawk, WI, located within Oneida. The postal region supports an estimated population of 1,356 residents across Data Pending housing units, with a population density of 9.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (45.807050, -89.576200)

Data MetricLocal Statistic
Postal / Zip Code54539
Primary CityLake Tomahawk
State / ProvinceWI
CountyOneida
Total Population1,356
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density9.4 people/sq mi
TimezoneAmerica/Chicago

How 54539 Compares

MetricZIP 54539Oneida CountyWI State Average
Population1,35634,2195,914,913
Median IncomeData PendingN/AN/A
Population Density9.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 54558Saint Germain8.9 mi2,262N/A
Zip 54529Harshaw9.8 mi1,220N/A
Zip 54568Woodruff10.9 mi4,854N/A
Zip 54531Hazelhurst11.0 mi1,385N/A
Zip 54548Minocqua12.6 mi5,676N/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 →