FDIC-insured bank
Great Plains National Bank — Elk City, OK
Bank headquartered in Elk City, Oklahoma, part of GREAT PLAINS BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 2017 W 3rd St Elk City, OK 73644 |
| County | Beckham |
| Metro area | Elk City, OK |
| Website | www.gpbankok.com. |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 34207 |
| Federal Reserve RSSD ID | 2482824 |
| Status | Active |
| Charter class | N (OCC) |
| Holding company | GREAT PLAINS BANCSHARES INC |
| Domestic offices | 26 |
| Financials as of | June 30, 2026 |
How to find your Great Plains National Bank routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.gpbankok.com..
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Offices nearest to headquarters
| Great Plains National Bank main office Elk City, OK |
2017 W 3rd St, 73644 |
| Elk City South Branch Elk City, OK |
1300 S Main St, 73644 |
| Sayre Branch Sayre, OK |
128 E Main St, 73662 |
| Cordell Branch Cordell, OK |
201 N Glenn L English St, 73632 |
| Hobart Branch Hobart, OK |
429 S Broadway, 73651 |
| Mangum Branch Mangum, OK |
101 S Oklahoma Ave, 73554 |
| Weatherford Branch Weatherford, OK |
1204 E. Main Street, 73096 |
| Taloga Branch Taloga, OK |
100 S Broadway St, 73667 |
| Hollis Branch Hollis, OK |
120 W Jones St, 73550 |
| Woodward Branch Woodward, OK |
2220 Oklahoma Ave, 73801 |
| El Reno Branch El Reno, OK |
710 S Country Club Rd, 73036 |
| Tuttle Branch Tuttle, OK |
5002 E Highway 37, 73089 |
26 offices in total. Browse them by city through the state pages.
Where Great Plains National Bank has offices
Cities with the most Great Plains National Bank offices
Other banks headquartered in Elk City
| Bank of Western Oklahoma | $469.70 million |
| The First National Bank & Trust | $293.96 million |
Largest banks headquartered elsewhere in Oklahoma
| BOKF, National Association Tulsa | $52.98 billion |
| MidFirst Bank Oklahoma City | $42.83 billion |
| First United Bank and Trust Company Durant | $16.59 billion |
| BancFirst Oklahoma City | $12.80 billion |
| Stride Bank, National Association Enid | $5.42 billion |
| InterBank Oklahoma City | $5.33 billion |
| RCB Bank Claremore | $3.98 billion |
| First Fidelity Bank Oklahoma City | $2.98 billion |
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