Find the last 4 digits (ZIP+4) for an address in 55781

ZIP 55781, Side Lake, MN is filled in. Just type the street address.

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ZIP Code 55781 – Side Lake, MN

Side Lake, Minnesota · Itasca County · Central time

ZIP code55781
CitySide Lake
StateMinnesota
CountyItasca CountySt. Louis County
Population821
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area81.43 sq mi
Center (lat, long)47.6809, -93.0651

Area codes in this area

218

These are the area codes that most often serve ZIP 55781 (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

55719 Chisholm · 13.5 mi55723 Cook · 14.6 mi55769 Nashwauk · 14.9 mi55703 Angora · 15 mi55710 Britt · 17.2 mi55747 Hibbing · 18.5 mi55713 Buhl · 19.3 mi55753 Keewatin · 19.6 mi

About ZIP 55781

ZIP code 55781 is assigned to Side Lake, Minnesota. It crosses 2 counties; most of its land is in Itasca County. Its Census area covers about 81.43 square miles of land. The closest neighboring ZIP is 55719 (Chisholm), about 13.5 miles away.

Every address in 55781 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