Branch Network
Grant County Bank Locations & Branches Medford, Oklahoma
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Grant County Bank operates 1 branch from its headquarters in Medford, OK, .
Grant County Bank branch network
Its one office is in Medford, OKLAHOMA. It had the same number of branches on June 30, 2025.
Grant County Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 15.59% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $58.4M
- Tier 1 leverage ratio, Q2 2026
- 15.59%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1895
Full financial profile · Is Grant County Bank safe? · Grant County 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: Medford, OK (1 branch) | 1 of 2 | 53.3% | $49.2M |
| State: OK (1 branch) | 171 of 192 | <0.1% | $49.2M |
Ranked by total assets among banks headquartered in the state: Largest banks in Oklahoma.
Share by county and metro area
Grant County 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 |
|---|---|---|---|---|
| Grant, OK (1 branch) | 2 of 5 | 21.1% | $49.2M | $233.6M |
Metro area share: not on file. None of this bank's branches sit in a metropolitan or micropolitan area in the FDIC branch directory.
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Grant County Bank (main office) | Medford, OK | 73759 | $49.2M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 15778) · FFIEC NIC profile (RSSD 361354)