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Frontier State Bank Locations & Branches Oklahoma City, Oklahoma
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Frontier State Bank operates 1 branch from its headquarters in Oklahoma City, OK, .
Frontier State Bank branch network
Its one office is in Oklahoma City, OKLAHOMA. It had the same number of branches on June 30, 2025.
Frontier State Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 11.54% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $608.6M
- Tier 1 leverage ratio, Q2 2026
- 11.54%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Established
- 1975
Full financial profile · Is Frontier State 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: Oklahoma City, OK (1 branch) | 14 of 52 | 1.1% | $457.5M |
| State: OK (1 branch) | 52 of 192 | 0.3% | $457.5M |
Ranked by total assets among banks headquartered in the state: Largest banks in Oklahoma.
Share by county and metro area
Frontier State 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 |
|---|---|---|---|---|
| Oklahoma, OK (1 branch) | 15 of 60 | 1.0% | $457.5M | $47.25B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Oklahoma City, OK (1 branch) | 23 of 71 | 0.8% | $457.5M | $60.81B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Frontier State Bank (main office) | Oklahoma City, OK | 73129 | $457.5M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 21978) · FFIEC NIC profile (RSSD 632858)