Branch Network
Bankstar Financial Locations & Branches Elkton, South Dakota
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Bankstar Financial operates 3 branches from its headquarters in Elkton, SD, .
Bankstar Financial branch network
All 3 branches are in SOUTH DAKOTA, across 3 cities. Its largest office by deposits is the Brookings Branch office in Brookings, SD, with $111.6M (36.9% of its branch deposits). It had the same number of branches on June 30, 2025.
Bankstar Financial at a glance
Its CET1 capital ratio was 12.02% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $363.5M
- CET1 ratio, Q2 2026
- 12.02%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1926
Full financial profile · Is Bankstar Financial safe? · Bankstar Financial 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: Elkton, SD (1 branch) | 1 of 1 | 100.0% | $91.3M |
| State: SD (3 branches) | 29 of 82 | <0.1% | $302.1M |
Ranked by total assets among banks headquartered in the state: Largest banks in South Dakota.
Share by county and metro area
Bankstar Financial'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 |
|---|---|---|---|---|
| Brookings, SD (3 branches) | 2 of 8 | 13.5% | $302.1M | $2.24B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Brookings, SD (3 branches) | 2 of 8 | 13.5% | $302.1M | $2.24B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Brookings Branch | Brookings, SD | 57006 | $111.6M |
| Bankstar Financial - Volga Branch | Volga, SD | 57071 | $99.3M |
| Bankstar Financial (main office) | Elkton, SD | 57026 | $91.3M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 496) · FFIEC NIC profile (RSSD 109453)