There are 11 zip codes in Cavalier County, North Dakota. The most populated is 58249, located in Langdon. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
582492,224Langdon
58352480Munich
58260227Milton
58269219Osnabrock
58372115Sarles
5832380Calvin
5831169Alsen
5828158Wales
5835549Nekoma
5823920Hannah
58255Maida
showing: 11 rows

Zip Codes in Cavalier County, North Dakota by Population (2024)