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ZIP Code 59873 – Thompson Falls, MT

Thompson Falls, Montana · Sanders County · Mountain time

ZIP code59873
CityThompson Falls
StateMontana
CountySanders County
Area code406
Population2,920
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area769.35 sq mi
Center (lat, long)47.6626, -115.2731

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Nearby ZIP codes

59830 De Borgia · 17.9 mi59874 Trout Creek · 18.2 mi59867 Saltese · 23.1 mi59866 Saint Regis · 23.2 mi59842 Haugan · 24.2 mi59859 Plains · 24.3 mi83846 Mullan · 24.7 mi83874 Murray · 24.8 mi

About ZIP 59873

ZIP code 59873 is assigned to Thompson Falls, Montana. It lies in Sanders County. Its Census area covers about 769.35 square miles of land. The closest neighboring ZIP is 59830 (De Borgia), about 17.9 miles away.

Every address in 59873 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