Branch Network
First Oklahoma Bank Locations & Branches Jenks, Oklahoma
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First Oklahoma Bank operates 3 branches from its headquarters in Jenks, OK, .
First Oklahoma Bank branch network
All 3 branches are in OKLAHOMA, across 3 cities. Its largest office by deposits is its main office in Jenks, OK, with $828.2M (70.4% of its branch deposits). It had the same number of branches on June 30, 2025.
First Oklahoma Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 9.07% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $1.34B
- Tier 1 leverage ratio, Q2 2026
- 9.07%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1923
Full financial profile · Is First Oklahoma Bank safe? · First Oklahoma Bank call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Jenks, OK (1 branch) | 1 of 7 | 40.7% | $828.2M |
| State: OK (3 branches) | 22 of 192 | 0.8% | $1.18B |
Ranked by total assets among banks headquartered in the state: Largest banks in Oklahoma.
Share by county and metro area
First Oklahoma Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Tulsa, OK (2 branches) | 9 of 51 | 3.3% | $1.14B | $34.44B |
| Payne, OK (1 branch) | 13 of 16 | 1.5% | $33.3M | $2.25B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Tulsa, OK (2 branches) | 10 of 58 | 2.9% | $1.14B | $39.04B |
| Stillwater, OK (1 branch) | 13 of 16 | 1.5% | $33.3M | $2.25B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| First Oklahoma Bank (main office) | Jenks, OK | 74037 | $828.2M |
| Rockford Avenue Branch | Tulsa, OK | 74105 | $314.7M |
| Glencoe Branch | Glencoe, OK | 74032 | $33.3M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 12484) · FFIEC NIC profile (RSSD 75259)