Flathead County, MT Zip Codes
17 zip codes across 14 cities in Flathead County, MT
About Flathead County
Flathead County, Montana (MT) contains 17 unique zip codes spanning 14 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Flathead County.
Cities in Flathead County
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All Zip Codes in Flathead County, MT
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Frequently Asked Questions
How many zip codes are in Flathead County, MT?
Flathead County, MT has 17 zip codes across 14 cities.
What cities are in Flathead County?
Cities in Flathead County include Bigfork, Columbia Falls, Coram, Hungry Horse, Kalispell, Kila, Lake Mc Donald, Lakeside, Marion, Olney, Somers, West Glacier, Whitefish, Zcta 599hh.
What state is Flathead County in?
Flathead County is located in Montana (MT).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.