One American Bank
Sourced from the Federal Reserve E-Payments Routing Directory. Confirm with your bank before initiating wires.
- Headquarters
- Centerville, SD
- Branch locations
- 3
- Total assets
- $356.55M
One American Bank routing number
The ABA routing number for One American Bank is 091401553. 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.
One American Bank's best rates today
The strongest live rate we've scraped from One American 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.
One American 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.
One American Bank CD rates
Latest scraped APYs across 8 terms · as of 2026-06-01.
One American Bank branches near you
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