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Bank · FDIC insured

A $608.6M bank headquartered in Oklahoma City, OK, with 1 branch in Oklahoma. Best rates: CDs 4.25% and savings 1.97% APY.

Frontier State Bank Carrot Score

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Higher than 84% of U.S. banks and credit unions

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#8 of 47 in Oklahoma City, OK metroHow the score works →

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

About Frontier State Bank

Frontier State Bank is a locally-owned community bank that has served Oklahoma City for over 50 years.

Headquarters
5100 S I 35 Service Rd, Oklahoma City, OK 73129
FDIC certificate
21978 ↗
Visit institution website ↗

1 branch in Oklahoma

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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.