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Zip Code 54643 — Millston, WI

54643 is a ZIP Code associated with Millston, WI, located within Jackson. The postal region supports an estimated population of 2 residents across Data Pending housing units, with a population density of 2.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.187580, -90.634320)

Data MetricLocal Statistic
Postal / Zip Code54643
Primary CityMillston
State / ProvinceWI
CountyJackson
Total Population2
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.5 people/sq mi
TimezoneAmerica/Chicago

How 54643 Compares

MetricZIP 54643Jackson CountyWI State Average
Population219,3065,914,913
Median IncomeData PendingN/AN/A
Population Density2.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 54615Black River Falls8.9 mi11,315N/A
Zip 54666Warrens9.8 mi2,635N/A
Zip 54656Sparta15.1 mi18,160N/A
Zip 54660Tomah15.4 mi16,124N/A
Zip 54754Merrillan18.1 mi1,308N/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 →