Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › Montana › Sheridan County › 102 N. Main

Full-service office · savings-institution office, pre-2011 (no FDIC office number)

Security Bank, FSB
102 N. Main, Plentywood, MT 59254

Last reported 1996

$16.8M
peak deposits
—
established
—
rank in county
1
name on the sign

This office record stopped in 1996, and a new FDIC office record (office 1282800029) started at the same address right after. That's usually a re-filing after a merger or charter change, not a closure.

This office's passbook1994–1996
DateBank on the signDepositsChange
Jun 30 2026NOT REPORTED missing from the 2026 report (and every year since 1997)
Jun 30 1996Security Bank, FSB$16.8M+3%
Jun 30 1995Security Bank, FSB$16.3M+3%
Jun 30 1994Security Bank, FSB$15.7M

All banks in Sheridan County →
Every Security Bank, FSB office →
What became of Security Bank, FSB →

Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, savings-institution office filed without an office number (this site's id 1279730010).