Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › Montana › Gallatin County › 55 Lone Peak Dr, Ste A

Full-service office · FDIC office no. 289055

Glacier Bank
55 Lone Peak Dr, Ste A, Big Sky, MT 59716

Open · June 2026

$156M
deposits, 2026
1999
established
14th
of 41 in county
2
names on the sign
This office's passbook1999–2026
DateBank on the signDepositsChange
Jun 30 2026Glacier Bank$156M−2%
Jun 30 2025Glacier Bank$159M0%
Jun 30 2024Glacier Bank$158M−4%
Jun 30 2023Glacier Bank$164M−26%
Jun 30 2022Glacier Bank$220M+13%
Jun 30 2021Glacier Bank$195M+62%
Jun 30 2020Glacier Bank$121M+12%
Jun 30 2019Glacier Bank$107M+44%
Jun 30 2018Glacier Bank$74.4M−9%
Jun 30 2017Glacier Bank$81.9M+14%
Jun 30 2016Glacier Bank$71.6M+27%
Jun 30 2015Glacier Bank$56.5M−5%
Jun 30 2014Glacier Bank$59.7M+18%
Jun 30 2013Glacier Bank$50.4M+19%
Jun 30 2012Glacier BankNEW NAME$42.3M+5%
Jun 30 2011Big Sky Western Bank$40.1M+10%
Jun 30 2010Big Sky Western Bank$36.4M−2%
Jun 30 2009Big Sky Western Bank$37.2M−3%
Jun 30 2008Big Sky Western Bank$38.2M−2%
Jun 30 2007Big Sky Western Bank$38.9M+3%
Jun 30 2006Big Sky Western Bank$37.9M−58%
Jun 30 2005Big Sky Western Bank$89.4M+40%
Jun 30 2004Big Sky Western Bank$63.9M+6%
Jun 30 2003Big Sky Western Bank$60.2M+15%
Jun 30 2002Big Sky Western Bank$52.2M+82%
Jun 30 2001Big Sky Western Bank$28.6M+173%
Jun 30 2000Big Sky Western Bank$10.5M+463%
Jun 30 1999Big Sky Western Bank$1.9M

Nearest other open offices in Gallatin County

  1. 1.0 miAmerican Bank · 78 Meadow Village Dr, Unit A, Big Sky
  2. 29.3 miGlacier Bank · 33 Ice Center Ln, Bozeman
  3. 30.2 miStockman Bank of Montana · 1815 S 19th Ave, Bozeman
  4. 30.2 miGlacier Bank · 642 Cottonwood Rd, Bozeman
  5. 30.3 miOpportunity Bank of Montana · 4150 Valley Commons Dr, Bozeman
  6. 30.4 miBank of Bozeman · 875 Harmon Stream Blvd, Bozeman
  7. 30.6 miFirst Interstate Bank · 2800 W Main St, Bozeman
  8. 30.9 miGlacier Bank · 670 S 19th Ave, Bozeman

All banks in Gallatin County →
Every Glacier Bank office →
Earlier names and banks folded into Glacier Bank →

Names on the sign

1999–2011Big Sky Western Bank2012–nowGlacier Bank

The FDIC office number stays with the building when banks merge or rename, so the same office appears under each owner. Follow an earlier name to see what became of that bank.

Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 289055.