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ZIP Code 59477 – Simms, MT

Simms, Montana · Cascade County · Mountain time

ZIP code59477
CitySimms
StateMontana
CountyCascade County
Area code406
Population334
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area66.34 sq mi
Center (lat, long)47.4428, -111.9745

Map

Nearby ZIP codes

59443 Fort Shaw · 10.8 mi59483 Sun River · 11.4 mi59436 Fairfield · 13.8 mi59487 Vaughn · 18.6 mi59485 Ulm · 19 mi59468 Power · 25.3 mi59648 Wolf Creek · 26.4 mi59421 Cascade · 28.7 mi

About ZIP 59477

ZIP code 59477 is assigned to Simms, Montana. It lies in Cascade County. Its Census area covers about 66.34 square miles of land. The closest neighboring ZIP is 59443 (Fort Shaw), about 10.8 miles away.

Every address in 59477 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