Branch Network
First Bank Locations & Branches Erick, Oklahoma
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First Bank operates 4 branches from its headquarters in Erick, OK, .
First Bank branch network
All 4 branches are in OKLAHOMA, across 4 cities. Its largest office by deposits is its main office in Erick, OK, with $36.5M (36.5% of its branch deposits). It had the same number of branches on June 30, 2025.
First Bank at a glance
Its CET1 capital ratio was 23.44% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $118.0M
- CET1 ratio, Q2 2026
- 23.44%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Established
- 1902
Full financial profile · Is First Bank safe? · 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: Erick, OK (1 branch) | 1 of 1 | 100.0% | $36.5M |
| State: OK (4 branches) | 141 of 192 | <0.1% | $100.1M |
Ranked by total assets among banks headquartered in the state: Largest banks in Oklahoma.
Share by county and metro area
First 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 |
|---|---|---|---|---|
| Mayes, OK (2 branches) | 8 of 10 | 5.0% | $47.0M | $943.1M |
| Beckham, OK (1 branch) | 6 of 6 | 3.5% | $36.5M | $1.03B |
| Wagoner, OK (1 branch) | 8 of 8 | 2.6% | $16.6M | $627.8M |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Elk City, OK (1 branch) | 6 of 6 | 3.5% | $36.5M | $1.03B |
| Tulsa, OK (1 branch) | 53 of 58 | <0.1% | $16.6M | $39.04B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| First Bank (main office) | Erick, OK | 73645 | $36.5M |
| Locust Grove Branch | Locust Grove, OK | 74352 | $29.5M |
| Chouteau Branch | Chouteau, OK | 74337 | $17.5M |
| Porter Branch | Porter, OK | 74454 | $16.6M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 4092) · FFIEC NIC profile (RSSD 280352)