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FDIC cert #21978bank

Frontier State Bank

Sourced from the Federal Reserve E-Payments Routing Directory. Confirm with your bank before initiating wires.

Headquarters
Oklahoma City, OK
Branch locations
1
Total assets
$588.37M

Frontier State Bank routing number

103001977

The ABA routing number for Frontier State Bank is 103001977. Use it for direct deposits, ACH transfers, and wires. Sourced from the Federal Reserve E-Payments Routing Directory — confirm with the bank before initiating wires.

Frontier State Bank's best rates today

The strongest live rate we've scraped from Frontier State Bank in each product category. Tap a card to open an account on the bank's site.

Rates are scraped from public sources and may not reflect every promotion. Confirm the current rate on the bank's site before applying.

Frontier State Bank contact information

Headquarters address sourced from the FDIC. Phone number sourced from the Federal Reserve E-Payments Routing Directory. Always verify before sending payments.

Headquarters
5100 S I 35 Service Rd
Oklahoma City, OK, 73129
Phone
(405) 672-7831
Website
www.frontier-ok.com

Frontier State Bank CD rates

Latest scraped APYs across 8 terms · as of 2026-06-01.

Frontier State Bank branches near you

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Branch coverage by state

OK1 branch