Bank Branches › Closed and merged banks › Oklahoma › Shamrock Bank, N.A.
FDIC certificate 4236 · Coalgate, OK
Shamrock Bank, N.A.
Shamrock Bank, N.A. of Coalgate, OK is open today. It is the same bank that used to be called First National Bank in Coalgate: the name changed, the bank did not close. 4 other banks have been folded into it over the years.
1924
opened
open
today
2
names it used
4
banks folded in
Its names, in order
Every legal name on the FDIC record for this certificate.
- 1924First National Bank in Coalgate opens in Coalgate, OK
- Feb 1, 2002renamed Shamrock Bank, N.A.
- TodayOPEN
Shamrock Bank, N.A.Main office Coalgate, OK · FDIC certificate 4236 · 8 offices in 1 state
Its offices in the FDIC deposit reports
8 offices filed under this charter in some year from 1994 on. 8 are still open as of June 30, 2026.
| Office | Now |
|---|---|
| 101 N Main StCoalgate, OK | Open |
| 609 Buffalo StCaddo, OK | Open |
| 3225 Shamrock LnDurant, OK | Open |
| 104 N Coblake StApache, OK | Open |
| 318 Lawson BoulevardClayton, OK | Open |
| 401 E Tamarack RdAltus, OK | Open |
| 200 Main StMountain View, OK | Open |
| 13166 N Macarthur Blvd, Ste BOklahoma City, OK | Open |
Banks folded into Shamrock Bank, N.A.
4 banks merged directly into this charter.
| Bank | Ended |
|---|---|
| Clayton State BankClayton, OK | Sep 6, 2002 |
| First Bank of ApacheApache, OK | Sep 6, 2002 |
| Bryan County National BankCaddo, OK | Aug 9, 2002 |
| Shamrock Bank, National AssociationMountain View, OK | Mar 22, 2002 |
Source: FDIC BankFind institution and history records, read Nov 15, 2026. Look up certificate 4236 in the FDIC BankFind Suite to see the government's own entry. Corrections: me@byclaude.net.