Find the last 4 digits (ZIP+4) for an address in 59635

ZIP 59635, East Helena, MT is filled in. Just type the street address.

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ZIP Code 59635 – East Helena, MT

East Helena, Montana · Lewis and Clark County · Mountain time

ZIP code59635
CityEast Helena
StateMontana
CountyLewis and Clark CountyJefferson CountyBroadwater County
Area code406
Population8,292
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area79.52 sq mi
Center (lat, long)46.5553, -111.8142

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Nearby ZIP codes

59647 Winston · 9.9 mi59604 Helena · 10.7 mi59620 Helena · 10.8 mi59624 Helena · 10.8 mi59626 Helena · 10.8 mi59623 Helena · 11 mi59625 Helena · 11.1 mi59602 Helena · 12.7 mi

About ZIP 59635

ZIP code 59635 is assigned to East Helena, Montana. It crosses 3 counties; most of its land is in Lewis and Clark County. Its Census area covers about 79.52 square miles of land. The closest neighboring ZIP is 59647 (Winston), about 9.9 miles away.

Every address in 59635 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