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U.S. ZIP Codes Database 2026

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Itasca County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Itasca County.

County State ZIP Code City Area Codes
Itasca County MN 55709 Bovey 218
Itasca County MN 55716 Calumet 218
Itasca County MN 55721 Cohasset 218
Itasca County MN 55722 Coleraine 218
Itasca County MN 55730 Grand Rapids 218
Itasca County MN 55742 Goodland 218
Itasca County MN 55744 Grand Rapids 218
Itasca County MN 55745 Grand Rapids 218
Itasca County MN 55753 Keewatin 218
Itasca County MN 55764 Marble 218
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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.