Find the last 4 digits (ZIP+4) for an address in 54020

ZIP 54020, Osceola, WI is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 54020 – Osceola, WI

Osceola, Wisconsin · Polk County · Central time

ZIP code54020
CityOsceola
StateWisconsin
CountyPolk CountySt. Croix County
Population7,687
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area73.69 sq mi
Center (lat, long)45.2748, -92.6620

Area codes in this area

534715

These are the area codes that most often serve ZIP 54020 (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

54009 Dresser · 6.7 mi54026 Star Prairie · 7 mi55073 Scandia · 8.2 mi55074 Shafer · 8.3 mi54025 Somerset · 9.1 mi55047 Marine On Saint Croix · 9.3 mi55045 Lindstrom · 11.6 mi55013 Chisago City · 12.2 mi

About ZIP 54020

ZIP code 54020 is assigned to Osceola, Wisconsin. It crosses 2 counties; most of its land is in Polk County. Its Census area covers about 73.69 square miles of land. The closest neighboring ZIP is 54009 (Dresser), about 6.7 miles away.

Every address in 54020 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