Find the last 4 digits (ZIP+4) for an address in 59632

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ZIP Code 59632 – Boulder, MT

Boulder, Montana · Jefferson County · Mountain time

ZIP code59632
CityBoulder
StateMontana
CountyJefferson County
Area code406
Population2,557
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area444.05 sq mi
Center (lat, long)46.1695, -112.0040

Map

Nearby ZIP codes

59638 Jefferson City · 13.1 mi59641 Radersburg · 17.9 mi59634 Clancy · 19.1 mi59631 Basin · 20.2 mi59643 Toston · 20.4 mi59721 Cardwell · 22.9 mi59759 Whitehall · 23.7 mi59701 Butte · 23.9 mi

About ZIP 59632

ZIP code 59632 is assigned to Boulder, Montana. It lies in Jefferson County. Its Census area covers about 444.05 square miles of land. The closest neighboring ZIP is 59638 (Jefferson City), about 13.1 miles away.

Every address in 59632 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