Branch Network
First Premier Bank Locations & Branches Sioux Falls, South Dakota
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First Premier Bank operates 13 branches from its headquarters in Sioux Falls, SD, .
First Premier Bank branch network
All 13 branches are in SOUTH DAKOTA, across 7 cities. Sioux Falls, SD has the most of its branches, 6. Its largest office by deposits is its main office in Sioux Falls, SD, with $2.33B (80.7% of its branch deposits). On June 30, 2025 it had 14 branches, 1 more than in 2026.
First Premier Bank at a glance
Its CET1 capital ratio was 19.95% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $3.64B
- CET1 ratio, Q2 2026
- 19.95%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 1914
Full financial profile · Is First Premier Bank safe? · First Premier 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: Sioux Falls, SD (6 branches) | 5 of 33 | 0.2% | $2.58B |
| State: SD (13 branches) | 8 of 82 | 0.3% | $2.89B |
Ranked by total assets among banks headquartered in the state: Largest banks in South Dakota.
Share by county and metro area
First Premier 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 |
|---|---|---|---|---|
| Minnehaha, SD (5 branches) | 3 of 25 | 0.5% | $2.47B | $478.92B |
| Codington, SD (3 branches) | 3 of 10 | 11.5% | $182.8M | $1.59B |
| Lincoln, SD (1 branch) | 10 of 26 | <0.1% | $110.2M | $647.52B |
| Hamlin, SD (2 branches) | 2 of 4 | 23.9% | $53.8M | $225.3M |
| Lake, SD (1 branch) | 5 of 6 | 9.9% | $49.4M | $497.1M |
| Clay, SD (1 branch) | 6 of 7 | 6.7% | $28.6M | $426.3M |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Sioux Falls, SD (6 branches) | 5 of 39 | 0.2% | $2.58B | $1.13T |
| Watertown, SD (5 branches) | 3 of 12 | 13.1% | $236.6M | $1.81B |
| Vermillion, SD (1 branch) | 6 of 7 | 6.7% | $28.6M | $426.3M |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| First Premier Bank (main office) | Sioux Falls, SD | 57104 | $2.33B |
| Watertown I29 Branch | Watertown, SD | 57201 | $132.5M |
| 69th & Minnesota Branch | Sioux Falls, SD | 57108 | $110.2M |
| Madison Branch | Madison, SD | 57042 | $49.4M |
| South Kiwanis Branch | Sioux Falls, SD | 57105 | $48.6M |
| Lake Norden Branch | Lake Norden, SD | 57248 | $38.1M |
| Sioux Falls - Sertoma Branch | Sioux Falls, SD | 57106 | $36.6M |
| Watertown Branch | Watertown, SD | 57201 | $35.9M |
| Wakonda Branch | Wakonda, SD | 57073 | $28.6M |
| Sycamore Branch | Sioux Falls, SD | 57110 | $27.3M |
| West Benson Branch | Sioux Falls, SD | 57107 | $22.4M |
| Castlewood Branch | Castlewood, SD | 57223 | $15.7M |
| Kranzburg Branch | Kranzburg, SD | 57245 | $14.3M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 6085) · FFIEC NIC profile (RSSD 374653)