Banks in Petaluma, CA
Branches open
15
Banks present
11
Deposits (2026)
$2.4B
Closings on record
5
2 openings
Banks by deposits in Petaluma (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Wells Fargo | $593M | 24.6% | 2 |
| Chase Bank | $433M | 17.9% | 2 |
| Exchange Bank | $317M | 13.1% | 2 |
| Bank of America | $268M | 11.1% | 1 |
| Poppy Bank | $197M | 8.2% | 1 |
| Bank of Marin | $181M | 7.5% | 2 |
| BMO Bank | $125M | 5.2% | 1 |
| Westamerica Bank | $107M | 4.5% | 1 |
| Summit State Bank | $107M | 4.4% | 1 |
| Columbia Bank | $87M | 3.6% | 1 |
All branches
- Wells Fargo — 125 Western Ave$344M
- Bank of America — 181 N Mcdowell Blvd$268M
- Wells Fargo — 333 S Mcdowell Blvd$248M
- Chase Bank — 401 Kenilworth Dr$231M
- Chase Bank — 101 Western Ave$202M
- Poppy Bank — 100 2nd St$197M
- Exchange Bank — 200 Kentucky St$191M
- Exchange Bank — 453 N Mcdowell Blvd$126M
- BMO Bank — 401 Kenilworth Dr$125M
- Bank of Marin — 799 Baywood Dr$122M
- Westamerica Bank — 203 S Mcdowell Blvd$107M
- Summit State Bank — 100 Petaluma Blvd S$107M
- Columbia Bank — 201 Western Ave$87M
- Bank of Marin — 1371 N Mcdowell Blvd$60M
- River City Bank — 775 Baywood Dr—
Closings
- 200 KENTUCKY ST · closed August 13, 2024
- 800 NORTH MCDOWELL BOULEVARD · closed January 11, 2023
- 11 5TH STREET, SUITE 105 · closed September 16, 2022
- Bank of the West — Petaluma, CAbank exits city20 PETALUMA BOULEVARD SOUTH · closed May 13, 2022
- U.S. Bank — Petaluma, CAbank exits city389 SOUTH MCDOWELL BOULEVARD · closed November 1, 2020
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records. Deposit figures reflect the office to which deposits are reported and may not represent where depositors live.