First Interstate Bank in Billings, MT

Every First Interstate Bank branch in Billings, MT — 8 offices, each with its address and what it holds. From the FDIC record, not a locator.

First Interstate Bank runs 8 full-service offices in Billings, MT, Yellowstone County. This is the FDIC's own list rather than a branch locator, so it includes offices a locator may have dropped and says plainly where a figure was never published.

First Interstate Bank in Billings, MT

• Deposits booked to these offices: $1.94bn, at 30 June 2025
• The bank's total assets: $25.8bn
• Tier 1 leverage ratio: 9.42% — capital as a share of assets
• Its first office here opened in 1916
• The bank's main office for its charter is in this town

Every First Interstate Bank office in Billings

• 401 N 31st St, Billings, MT 59101 — main office for the charter, open since 1916, $1.24bn on deposit
• 2501 Central Ave, Billings, MT 59102 — open since 1977, $108m on deposit
• 2850 Old Hardin Rd, Billings, MT 59101 — open since 2012
• 3199 Grand Ave, Billings, MT 59102 — open since 1995, $102m on deposit
• 401 N 31st St, Billings, MT 59101 — open since 2010
• 5405 Grand Ave, Billings, MT 59106 — open since 2026
• 730 Main St, Billings, MT 59105 — open since 1980
• 830 Shiloh Crossing Blvd, Billings, MT 59102 — open since 2014

Offices with a page of their own carry what it holds, when it opened and the other branches within five miles. Every bank branch in Billings, First Interstate Bank's full record, or search by ZIP for the offices nearest you.

Offices and charters from the FDIC BankFind Suite; deposits by office from the FDIC Summary of Deposits, counted each 30 June.