Branch Network
Security Bank USA Locations & Branches Bemidji, Minnesota
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Security Bank USA operates 2 branches from its headquarters in Bemidji, MN, .
Security Bank USA branch network
Both branches are in MINNESOTA. Its largest office by deposits is its main office in Bemidji, MN, with $238.8M (100.0% of its branch deposits). It had the same number of branches on June 30, 2025.
Security Bank USA at a glance
Its CET1 capital ratio was 13.47% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $263.9M
- CET1 ratio, Q2 2026
- 13.47%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 1910
Full financial profile · Is Security Bank USA safe? · Security Bank USA 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: Bemidji, MN (2 branches) | 3 of 9 | 12.8% | $238.8M |
| State: MN (2 branches) | 125 of 277 | <0.1% | $238.8M |
Ranked by total assets among banks headquartered in the state: Largest banks in Minnesota.
Share by county and metro area
Security Bank USA'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 |
|---|---|---|---|---|
| Beltrami, MN (2 branches) | 3 of 10 | 12.3% | $238.8M | $1.94B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Bemidji, MN (2 branches) | 3 of 10 | 12.3% | $238.8M | $1.94B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Security Bank USA (main office) | Bemidji, MN | 56601 | $238.8M |
| Detached Facility | Bemidji, MN | 56601 | $0 |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 1604) · FFIEC NIC profile (RSSD 950758)