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Bank · FDIC insured

Commercial State Bank

A $260.4M bank headquartered in Wagner, SD, with 1 branch in South Dakota. Best rates: CDs 3.54% and savings 0.55% APY.

Commercial State Bank Carrot Score

69

Carrot Score

Higher than 23% of U.S. banks and credit unions

LowestMiddleHighest

#38 of 47 in South DakotaHow the score works →

Deposits are federally insured by the FDIC up to $250,000 per depositor.

About Commercial State Bank

Headquarters
204 S Main Ave, Wagner, SD 57380
FDIC certificate
9932 ↗
Visit institution website ↗

1 branch in South Dakota

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Walk-in offices from the FDIC directory as of September 4, 2026. Directions open Google Maps. A nearby branch doesn’t mean you can join or open an account.