Rocky Mountain · Helena, MT
North Montana
Corporate Office operated by Rocky Mountain at 3400 N Montana Ave, Helena, MT.
- Street address
- 3400 N Montana Ave
- City
- Helena, MT
- County
- Lewis and Clark
- ZIP code
- 59602
- Service type
- Corporate Office
- Phone
- 4064492680
- Hours
- M-F 8:30 am - 5:30 pm
- Services
- ATM, Drive-through, Member services
- Office
- Main / head office
- Institution
- Rocky Mountain Credit union
Other Rocky Mountain branches in Helena
- 11th Avenue Branch 1820 11th Ave
- Dredge Drive 3120 Dredge Dr
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026