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ZIP Code 59911 – Bigfork, MT

Bigfork, Montana · Lake County · Mountain time

ZIP code59911
CityBigfork
StateMontana
CountyLake CountyFlathead County
Area code406
Population9,493
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area491.66 sq mi
Center (lat, long)47.8643, -113.8846

Map

Nearby ZIP codes

59910 Big Arm · 16.5 mi59860 Polson · 17.3 mi59931 Rollins · 17.6 mi59922 Lakeside · 18.3 mi59914 Dayton · 19.4 mi59932 Somers · 21 mi59855 Pablo · 21.2 mi59929 Proctor · 24.4 mi

About ZIP 59911

ZIP code 59911 is assigned to Bigfork, Montana. It crosses 2 counties; most of its land is in Lake County. Its Census area covers about 491.66 square miles of land. The closest neighboring ZIP is 59910 (Big Arm), about 16.5 miles away.

Every address in 59911 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources