Banks in Petaluma, California
We list 14 bank branches in Petaluma from 10 FDIC-insured banks, in 2 ZIP codes. The most branches belong to Bank of Marin (2), Wells Fargo Bank, National Association (2), JPMorgan Chase Bank, National Association (2) and Exchange Bank (2).
- 14branches
- 10banks
- 2ZIP codes
All bank branches in Petaluma
Showing 14 of 14
| Bank | Branch | Address | ZIP | Map |
|---|---|---|---|---|
| BMO Bank National Association | Petaluma Main Branch | 401 Kenilworth Dr | 94952 | Map |
| Columbia Bank | West Petaluma Branch | 201 Western Ave | 94952 | Map |
| Summit State Bank | Petaluma Branch | 100 Petaluma Blvd S | 94952 | Map |
| Bank of Marin | Petaluma North Branch | 1371 N Mcdowell Blvd | 94954 | Map |
| Bank of Marin | Petaluma Marina Branch | 799 Baywood Dr | 94954 | Map |
| Westamerica Bank | Washington Square Branch | 203 S Mcdowell Blvd | 94954 | Map |
| Bank of America, National Association | East Petaluma Branch | 181 N Mcdowell Blvd | 94954 | Map |
| Wells Fargo Bank, National Association | Petaluma Branch | 125 Western Ave | 94952 | Map |
| Wells Fargo Bank, National Association | Petaluma Washington Square Branch | 333 S Mcdowell Blvd | 94954 | Map |
| Poppy Bank | Petaluma Branch | 100 2nd St | 94952 | Map |
| JPMorgan Chase Bank, National Association | Petaluma Branch | 101 Western Ave | 94952 | Map |
| JPMorgan Chase Bank, National Association | Kenilworth and East Washington Branch | 401 Kenilworth Dr | 94952 | Map |
| Exchange Bank | Petaluma West Branch | 200 Kentucky St | 94952 | Map |
| Exchange Bank | Petaluma East Branch | 453 N Mcdowell Blvd | 94954 | 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 Petaluma, CA?
Our list has 10 banks with 14 branches in Petaluma. Branches open and close, so confirm with the bank.
Which bank has the most branches in Petaluma?
In our list it is Bank of Marin, 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.