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State Bank of Eagle Butte Locations & Branches Eagle Butte, South Dakota
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State Bank of Eagle Butte operates 1 branch from its headquarters in Eagle Butte, SD, .
State Bank of Eagle Butte branch network
Its one office is in Eagle Butte, SOUTH DAKOTA. It had the same number of branches on June 30, 2025.
State Bank of Eagle Butte at a glance
Its CET1 capital ratio was 23.47% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $80.3M
- CET1 ratio, Q2 2026
- 23.47%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1960
Full financial profile · Is State Bank of Eagle Butte safe? · State Bank of Eagle Butte 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: Eagle Butte, SD (1 branch) | 1 of 1 | 100.0% | $70.9M |
| State: SD (1 branch) | 56 of 82 | <0.1% | $70.9M |
Ranked by total assets among banks headquartered in the state: Largest banks in South Dakota.
Share by county and metro area
State Bank of Eagle Butte'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 |
|---|---|---|---|---|
| Dewey, SD (1 branch) | 2 of 2 | 47.8% | $70.9M | $148.2M |
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 |
|---|---|---|---|
| State Bank of Eagle Butte (main office) | Eagle Butte, SD | 57625 | $70.9M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 18145) · FFIEC NIC profile (RSSD 403656)