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FDIC cert #13565bank

Bank of Sun Prairie

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

Headquarters
Sun Prairie, WI
Branch locations
8
Total assets
$726.48M

Bank of Sun Prairie routing number

075903446

The ABA routing number for Bank of Sun Prairie is 075903446. 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.

Bank of Sun Prairie's best rates today

The strongest live rate we've scraped from Bank of Sun Prairie 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.

Bank of Sun Prairie 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
228 E Main St
Sun Prairie, WI, 53590
Phone
(608) 837-4511
Website
www.bankofsunprairie.com

Bank of Sun Prairie CD rates

Latest scraped APYs across 5 terms · as of 2026-06-01.

Bank of Sun Prairie branches near you

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Branch coverage by state

WI8 branches