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Cortrust Bank N.A. Locations & Branches Mitchell, South Dakota
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Cortrust Bank N.A. operates 37 branches from its headquarters in Mitchell, SD, .
Cortrust Bank N.A. branch network
Its 37 branches span 2 states and 31 cities. The most are in SOUTH DAKOTA (22) and MINNESOTA (15). SOUTH DAKOTA holds 68.1% of its branch deposits. Sioux Falls, SD has the most of its branches, 5. Its largest office by deposits is its main office in Mitchell, SD, with $200.3M (14.6% of its branch deposits). It had the same number of branches on June 30, 2025.
Cortrust Bank N.A. at a glance
Its CET1 capital ratio was 13.27% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $1.56B
- CET1 ratio, Q2 2026
- 13.27%
- Deposit insurance
- FDIC
- Regulator
- OCC
- Established
- 1930
Full financial profile · Is Cortrust Bank N.A. safe? · 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: Mitchell, SD (2 branches) | 2 of 8 | 20.1% | $229.6M |
| State: SD (22 branches) | 17 of 82 | <0.1% | $937.5M |
Ranked by total assets among banks headquartered in the state: Largest banks in South Dakota.
Share by county and metro area
Cortrust Bank N.A.'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 |
|---|---|---|---|---|
| Davison, SD (3 branches) | 2 of 8 | 21.3% | $246.4M | $1.16B |
| Minnehaha, SD (4 branches) | 12 of 25 | <0.1% | $242.7M | $478.92B |
| Wright, MN (3 branches) | 6 of 24 | 5.8% | $174.0M | $2.99B |
| Yankton, SD (3 branches) | 3 of 7 | 7.7% | $101.0M | $1.31B |
| Mcleod, MN (3 branches) | 5 of 8 | 7.2% | $97.7M | $1.35B |
| Hennepin, MN (5 branches) | 44 of 67 | <0.1% | $72.8M | $144.16B |
| Clay, SD (1 branch) | 4 of 7 | 14.4% | $61.6M | $426.3M |
| Hutchinson, SD (1 branch) | 4 of 7 | 12.1% | $61.0M | $502.9M |
| Day, SD (2 branches) | 2 of 4 | 19.1% | $43.2M | $226.4M |
| Anoka, MN (2 branches) | 18 of 21 | 0.7% | $41.9M | $5.98B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Minneapolis-St. Paul-Bloomington, MN-WI (12 branches) | 47 of 124 | 0.1% | $340.5M | $252.68B |
| Sioux Falls, SD (5 branches) | 16 of 39 | <0.1% | $253.1M | $1.13T |
| Mitchell, SD (3 branches) | 2 of 10 | 19.4% | $246.4M | $1.27B |
| Yankton, SD (3 branches) | 3 of 7 | 7.7% | $101.0M | $1.31B |
| Hutchinson, MN (3 branches) | 5 of 8 | 7.2% | $97.7M | $1.35B |
| Aberdeen, SD (2 branches) | 9 of 15 | 2.9% | $63.6M | $2.22B |
| Vermillion, SD (1 branch) | 4 of 7 | 14.4% | $61.6M | $426.3M |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Cortrust Bank N.A. (main office) | Mitchell, SD | 57301 | $200.3M |
| Cherapa Branch | Sioux Falls, SD | 57103 | $112.6M |
| State Bank of Delano Branch | Delano, MN | 55328 | $107.5M |
| Vermillion Branch | Vermillion, SD | 57069 | $61.6M |
| Glencoe Branch | Glencoe, MN | 55336 | $61.6M |
| Freeman Branch | Freeman, SD | 57029 | $61.0M |
| Southwest Branch | Sioux Falls, SD | 57106 | $58.2M |
| South Minnesota Branch | Sioux Falls, SD | 57105 | $49.3M |
| Yankton Branch | Yankton, SD | 57078 | $42.1M |
| Yankton Branch | Yankton, SD | 57078 | $38.9M |
| Aberdeen Branch | Aberdeen, SD | 57401 | $37.8M |
| Monticello Branch | Monticello, MN | 55362 | $36.3M |
| Blaine State Bank Branch | Blaine, MN | 55434 | $34.9M |
| Webster Branch | Webster, SD | 57274 | $33.0M |
| Leola Branch | Leola, SD | 57456 | $32.2M |
| Woodbury Branch | Woodbury, MN | 55125 | $31.8M |
| Tabor Branch | Tabor, SD | 57063 | $31.0M |
| Buffalo Branch | Buffalo, MN | 55313 | $30.2M |
| Artesian Branch | Artesian, SD | 57314 | $30.2M |
| Mitchell Branch | Mitchell, SD | 57301 | $29.3M |
| First Minnesota Bank Branch | Minnetonka, MN | 55345 | $26.7M |
| Bowdle Branch | Bowdle, SD | 57428 | $25.8M |
| 308 Main Street South | Hutchinson, MN | 55350 | $24.4M |
| Sycamore Branch | Sioux Falls, SD | 57110 | $22.6M |
| Gayville Branch | Gayville, SD | 57031 | $20.0M |
| Mayer Branch | Mayer, MN | 55360 | $19.9M |
| Mount Vernon Branch | Mount Vernon, SD | 57363 | $16.8M |
| Brooklyn Park Office Branch | Brooklyn Park, MN | 55445 | $13.1M |
| Champlin Branch | Champlin, MN | 55316 | $12.2M |
| Stewart Branch | Stewart, MN | 55385 | $11.7M |
| Edina Branch | Edina, MN | 55435 | $11.1M |
| Cliff Avenue Branch | Sioux Falls, SD | 57108 | $10.5M |
| Pierpont Branch | Pierpont, SD | 57468 | $10.2M |
| Mound Branch | Mound, MN | 55364 | $9.7M |
| Letcher Branch | Letcher, SD | 57359 | $9.5M |
| Anoka Branch | Anoka, MN | 55303 | $7.0M |
| Arlington Branch | Arlington, SD | 57212 | $4.7M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 6063) · FFIEC NIC profile (RSSD 61355)