Find the last 4 digits (ZIP+4) for an address in 54643

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ZIP Code 54643 – Millston, WI

Millston, Wisconsin · Jackson County · Central time

ZIP code54643
CityMillston
StateWisconsin
CountyJackson County
Population2
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.31 sq mi
Center (lat, long)44.1882, -90.6324

Area codes in this area

353608

These are the area codes that most often serve ZIP 54643 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

54666 Warrens · 9.1 mi54615 Black River Falls · 9.2 mi54620 Cataract · 12.5 mi54662 Tunnel City · 13.2 mi54660 Tomah · 15.4 mi54656 Sparta · 16.1 mi54641 Mather · 16.3 mi54754 Merrillan · 17.9 mi

About ZIP 54643

ZIP code 54643 is assigned to Millston, Wisconsin. It lies in Jackson County. Its Census area covers about 0.31 square miles of land. The closest neighboring ZIP is 54666 (Warrens), about 9.1 miles away.

Every address in 54643 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources