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Banks in South Dakota
FDIC-insured banks and savings institutions with their main office in South Dakota, largest first.
- Banks
- 56
- Total assets
- $3.94T
- Total deposits
- $3.16T
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| # | Bank | Headquarters | Total assets | Deposits | Offices |
|---|---|---|---|---|---|
| 1 | Citibank, National Association | Sioux Falls, SD | $1.98T | $1.55T | 667 |
| 2 | Wells Fargo Bank, National Association | Sioux Falls, SD | $1.91T | $1.56T | 4,161 |
| 3 | The Bancorp Bank, National Association | Sioux Falls, SD | $9.21B | $7.49B | 1 |
| 4 | Pathward, National Association | Sioux Falls, SD | $7.31B | $5.95B | 1 |
| 5 | Dacotah Bank | Aberdeen, SD | $4.92B | $4.35B | 32 |
| 6 | First Bank & Trust | Brookings, SD | $4.78B | $4.17B | 22 |
| 7 | First PREMIER Bank | Sioux Falls, SD | $3.64B | $2.89B | 13 |
| 8 | First Dakota National Bank | Yankton, SD | $3.39B | $2.96B | 17 |
| 9 | Sunrise Banks, National Association | Sioux Falls, SD | $2.78B | $2.51B | 5 |
| 10 | American Bank & Trust | Sioux Falls, SD | $2.25B | $1.95B | 20 |
| 11 | The First National Bank in Sioux Falls | Sioux Falls, SD | $2.12B | $1.77B | 18 |
| 12 | First National Bank | Fort Pierre, SD | $2.03B | $1.51B | 20 |
| 13 | BankWest, Inc. | Pierre, SD | $1.93B | $1.65B | 22 |
| 14 | First Savings Bank | Beresford, SD | $1.59B | $1.27B | 24 |
| 15 | CorTrust Bank National Association | Mitchell, SD | $1.56B | $1.38B | 37 |
| 16 | 1st Financial Bank USA | Dakota Dunes, SD | $1.4B | $1.09B | 2 |
| 17 | Plains Commerce Bank | Sioux Falls, SD | $1.3B | $1.08B | 8 |
| 18 | Pioneer Bank & Trust | Belle Fourche, SD | $1.01B | $896.5M | 7 |
| 19 | Reliabank Dakota | Estelline, SD | $788.4M | $663.6M | 10 |
| 20 | First Fidelity Bank | Burke, SD | $717M | $648.7M | 11 |
| 21 | Security Savings Bank | Canton, SD | $557.4M | $495M | 8 |
| 22 | Black Hills Community Bank, N.A. | Rapid City, SD | $489.7M | $430.4M | 2 |
| 23 | First National Bank | Oldham, SD | $477.8M | $380.1M | 12 |
| 24 | First National Bank in Philip | Philip, SD | $458.4M | $400.6M | 2 |
| 25 | BankStar Financial | Elkton, SD | $363.5M | $302.1M | 3 |
| 26 | Rivers Edge Bank | Marion, SD | $357.1M | $295.9M | 5 |
| 27 | Frontier Bank | Sioux Falls, SD | $349.2M | $323.8M | 5 |
| 28 | Security Bank Midwest | Tyndall, SD | $304.1M | $238.8M | 6 |
| 29 | One American Bank | Centerville, SD | $285.2M | $231.5M | 3 |
| 30 | Commercial State Bank, of Wagner | Wagner, SD | $260.4M | $218.8M | 1 |
| 31 | Farmers State Bank | Parkston, SD | $254.8M | $237.4M | 3 |
| 32 | Security National Bank of South Dakota | Dakota Dunes, SD | $251.5M | $194.7M | 3 |
| 33 | Quoin Financial Bank | Miller, SD | $250.7M | $216.5M | 3 |
| 34 | Campbell County Bank, Inc. | Herreid, SD | $240.7M | $195.9M | 4 |
| 35 | Merchants State Bank | Freeman, SD | $219.6M | $180.7M | 4 |
| 36 | Farmers and Merchants State Bank | Plankinton, SD | $180.4M | $137.3M | 2 |
| 37 | Heartland State Bank | Redfield, SD | $154M | $135.1M | 4 |
| 38 | Citizens State Bank, of Arlington | Arlington, SD | $153.2M | $134.9M | 3 |
| 39 | Great Plains Bank | Eureka, SD | $150.4M | $120.6M | 3 |
| 40 | First State Bank of Roscoe | Roscoe, SD | $147.5M | $125.8M | 3 |
| 41 | DNB National Bank | Clear Lake, SD | $124.1M | $114.3M | 2 |
| 42 | Security State Bank | Alexandria, SD | $103M | $95.61M | 3 |
| 43 | Western Dakota Bank | Timber Lake, SD | $85.56M | $77.32M | 2 |
| 44 | Farmers State Bank of Canton | Canton, SD | $81.62M | $68.39M | 1 |
| 45 | State Bank of Eagle Butte | Eagle Butte, SD | $80.27M | $70.86M | 1 |
| 46 | Ipswich State Bank | Ipswich, SD | $74.25M | $62.32M | 1 |
| 47 | Community Bank | Avon, SD | $69.28M | $60.22M | 1 |
| 48 | The Security State Bank | Emery, SD | $64.78M | $52.17M | 2 |
| 49 | First Western Federal Savings Bank | Rapid City, SD | $63.54M | $40.56M | 1 |
| 50 | Sunrise Bank Dakota | Onida, SD | $57.52M | $49.69M | 1 |
| 51 | Bryant State Bank | Bryant, SD | $52.94M | $45.75M | 1 |
| 52 | Richland State Bank | Bruce, SD | $49.56M | $44.68M | 1 |
| 53 | The Farmers State Bank of Turton | Turton, SD | $41.22M | $34.86M | 1 |
| 54 | The Farmers and Merchants State Bank | Scotland, SD | $36.04M | $32.37M | 1 |
| 55 | The First National Bank of Frederick | Frederick, SD | $28.84M | $25.49M | 1 |
| 56 | Andes State Bank | Lake Andes, SD | $28.2M | $24.2M | 1 |
By county
Frequently asked questions
- What is the largest bank headquartered in South Dakota?
- By total assets, the largest FDIC-insured bank with its main office in South Dakota is Citibank, National Association, with $1.98T in assets.
Source: Federal Deposit Insurance Corporation, BankFind Suite · Last updated 06/30/2026