Banks in Sun Prairie, Wisconsin

We list 11 bank branches in Sun Prairie from 10 FDIC-insured banks, in 1 ZIP code. The most branches belong to Bank of Sun Prairie (2), BMO Bank National Association (1), The Park Bank (1) and Johnson Bank (1).

All bank branches in Sun Prairie

Showing 11 of 11

BankBranchAddressZIPMap
Bank of Sun Prairie Bank of Sun Prairie (main office) 228 E Main St 53590 Map
Bank of Sun Prairie Grand Avenue Office Branch 695 S Grand Ave 53590 Map
BMO Bank National Association Sun Prairie Branch 1140 W Main St 53590 Map
The Park Bank Sun Prairie Branch 110 N Grand Ave 53590 Map
Johnson Bank Sun Prairie Branch 186 S City Station Dr 53590 Map
One Community Bank Sun Prairie Branch 2580 Ironwood Dr 53590 Map
Starion Bank Sun Prairie Branch 350 S Grand Ave 53590 Map
Old National Bank Sun Prairie Branch 1516 W Main St 53590 Map
Associated Bank, National Association Sun Prairie Grand Avenue Branch 658 S Grand Ave 53590 Map
JPMorgan Chase Bank, National Association Sun Prairie Branch 620 Spring St 53590 Map
U.S. Bank National Association Sun Prairie Madison Branch 2311 Windsor St 53590 Map

Source: FDIC BankFind Suite, retrieved 2026-09-20. Hours and phone numbers are not part of this data: check the bank’s website before you visit.

Frequently asked questions

How many banks are in Sun Prairie, WI?

Our list has 10 banks with 11 branches in Sun Prairie. Branches open and close, so confirm with the bank.

Which bank has the most branches in Sun Prairie?

In our list it is Bank of Sun Prairie, with 2 branches.

How do I contact a branch?

The FDIC data has no phone numbers. Open the bank’s official website from its profile page here, or use the number on your card or statement.