Find the last 4 digits (ZIP+4) for an address in 56003

ZIP 56003, Mankato, MN is filled in. Just type the street address.

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ZIP Code 56003 – Mankato, MN

Mankato, Minnesota · Nicollet County · Central time

ZIP code56003
CityMankato
StateMinnesota
CountyNicollet CountyBlue Earth County
Population15,258
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area43.98 sq mi
Center (lat, long)44.2193, -94.0903

Area codes in this area

507924

These are the area codes that most often serve ZIP 56003 (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

56002 Mankato · 5.8 mi56050 Kasota · 7.6 mi56001 Mankato · 8.4 mi56074 Nicollet · 9.1 mi56055 Lake Crystal · 9.5 mi56082 Saint Peter · 9.9 mi56021 Courtland · 12.2 mi56063 Madison Lake · 13.3 mi

About ZIP 56003

ZIP code 56003 is assigned to Mankato, Minnesota. It crosses 2 counties; most of its land is in Nicollet County. Its Census area covers about 43.98 square miles of land. The closest neighboring ZIP is 56002 (Mankato), about 5.8 miles away.

Every address in 56003 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