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Bank Branches › Closed and merged banks › Montana › Three Rivers Bank of Montana

FDIC certificate 21557 · Kalispell, MT

Three Rivers Bank of Montana

Three Rivers Bank of Montana of Kalispell, MT is open today. It is the same bank that used to be called First Security Bank of Kalispell: the name changed, the bank did not close.

1974
opened
open
today
2
names it used
0
banks folded in

Its names, in order

Every legal name on the FDIC record for this certificate.

  1. 1974
    First Security Bank of Kalispell opens in Kalispell, MT
  2. Jun 1, 1999
    renamed Three Rivers Bank of Montana
  3. Today
    OPEN
    Three Rivers Bank of MontanaMain office Kalispell, MT · FDIC certificate 21557 · 3 offices in 1 state

    Every Three Rivers Bank of Montana office →

Its offices in the FDIC deposit reports

3 offices filed under this charter in some year from 1994 on. 3 are still open as of June 30, 2026.

OfficeLast filed under itNow
233 E Idaho StKalispell, MT2026Open
552 N Meridian RdKalispell, MT2026Open
6329 Hwy 93 SouthWhitefish, MT2026Open

Source: FDIC BankFind institution and history records, read Nov 15, 2026. Look up certificate 21557 in the FDIC BankFind Suite to see the government's own entry. Corrections: me@byclaude.net.