Branch Network
Security State Bank Locations & Branches Cheyenne, Oklahoma
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Security State Bank operates 3 branches from its headquarters in Cheyenne, OK, .
Security State Bank branch network
All 3 branches are in OKLAHOMA, across 3 cities. Its largest office by deposits is its main office in Cheyenne, OK, with $152.5M (61.5% of its branch deposits). It had the same number of branches on June 30, 2025.
Security State Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 10.73% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $279.5M
- Tier 1 leverage ratio, Q2 2026
- 10.73%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1912
Full financial profile · Is Security State Bank safe? · Security State 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: Cheyenne, OK (1 branch) | 1 of 1 | 100.0% | $152.5M |
| State: OK (3 branches) | 96 of 192 | 0.2% | $247.9M |
Ranked by total assets among banks headquartered in the state: Largest banks in Oklahoma.
Share by county and metro area
Security 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 |
|---|---|---|---|---|
| Roger Mills, OK (2 branches) | 1 of 1 | 100.0% | $177.7M | $177.7M |
| Harper, OK (1 branch) | 1 of 2 | 64.5% | $70.1M | $108.8M |
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 |
|---|---|---|---|
| Security State Bank (main office) | Cheyenne, OK | 73628 | $152.5M |
| Security State Bank Branch | Laverne, OK | 73848 | $70.1M |
| Hammon Branch | Hammon, OK | 73650 | $25.3M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 421) · FFIEC NIC profile (RSSD 58551)