Flathead County, Montana Zip Codes

Zip Code	City	Population
59901	Kalispell	60,177
59912	Columbia Falls	15,381
59937	Whitefish	14,183
59922	Lakeside	2,501
59925	Marion	1,654
59920	Kila	1,525
59932	Somers	1,347
59919	Hungry Horse	891
59913	Coram	544
59936	West Glacier	514
59927	Olney	328
59926	Martin City	280
59928	Polebridge	190
59916	Essex	186

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.