Find the last 4 digits (ZIP+4) for an address in 55040

ZIP 55040, Isanti, MN is filled in. Just type the street address.

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ZIP Code 55040 – Isanti, MN

Isanti, Minnesota · Isanti County · Central time

ZIP code55040
CityIsanti
StateMinnesota
CountyIsanti CountyAnoka County
Population14,837
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area98.07 sq mi
Center (lat, long)45.4685, -93.2779

Area codes in this area

763

These are the area codes that most often serve ZIP 55040 (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

55070 Saint Francis · 4.5 mi55005 Bethel · 5.8 mi55008 Cambridge · 7 mi55011 Cedar · 8.7 mi55029 Grandy · 12.1 mi55079 Stacy · 12.2 mi55092 Wyoming · 12.7 mi55080 Stanchfield · 13.9 mi

About ZIP 55040

ZIP code 55040 is assigned to Isanti, Minnesota. It crosses 2 counties; most of its land is in Isanti County. Its Census area covers about 98.07 square miles of land. The closest neighboring ZIP is 55070 (Saint Francis), about 4.5 miles away.

Every address in 55040 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