ZIP Code 54123 – Forest Junction, WI
Forest Junction, Wisconsin · Calumet County · Central time
| ZIP code | 54123 |
|---|---|
| City | Forest Junction |
| State | Wisconsin |
| County | Calumet County |
| Population | 204 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 0.73 sq mi |
| Center (lat, long) | 44.2088, -88.1552 |
Area codes in this area
These are the area codes that most often serve ZIP 54123 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
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Nearby ZIP codes
About ZIP 54123
ZIP code 54123 is assigned to Forest Junction, Wisconsin. It lies in Calumet County. Its Census area covers about 0.73 square miles of land. The closest neighboring ZIP is 54110 (Brillion), about 4 miles away.
Every address in 54123 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