There are 13 zip codes in McLean County, North Dakota. The most populated is 58540, located in Garrison. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
585403,154Garrison
585771,850Washburn
585761,073Underwood
585791,022Wilton
58575850Turtle Lake
58759665Max
58559364Mercer
58531341Coleharbor
58716306Benedict
58723210Butte
58565182Riverdale
58775181Roseglen
58778125Ruso
showing: 13 rows

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