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Bank · FDIC insured

Union State Bank

A $719.1M bank headquartered in Arkansas City, KS, with 12 branches in 2 states. Best rates: CDs 3.70% APY.

Union State Bank Carrot Score

60

Carrot Score

Higher than 2% of U.S. banks and credit unions

LowestMiddleHighest

#8 of 8 in Arkansas City, KS metroHow the score works →

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

About Union State Bank

Founded in 1908, Union State Bank has been controlled by the Docking family through Docking Bancshares, Inc. since 1956, and merged with The State Bank of Winfield in 2006.

The bank expanded through mergers with Wichita-based RelianzBank in 2015 and Newton-headquartered Midland National Bank in 2020.

Union State Bank provides personal and commercial banking solutions across communities in South Central Kansas and North Central Oklahoma.

Headquarters
127 S Summit St, Arkansas City, KS 67005
FDIC certificate
1869 ↗
Visit institution website ↗

12 branches in 2 states

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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.