Every FDIC-insured bank branch in Santa Barbara County, California as of June 30, 2025. County land area: 2,734 square miles, 3.1 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| Mechanics Bank | 12 | $1.09B |
| Montecito Bank & Trust | 12 | $1.60B |
| U.S. Bank National Association | 11 | $1.65B |
| Wells Fargo Bank, National Association | 9 | $2.11B |
| JPMorgan Chase Bank, National Association | 9 | $2.57B |
| Bank of America, National Association | 7 | $2.11B |
| Community West Bank | 4 | $336.8M |
| American Riviera Bank | 4 | $725.7M |
| First Bank | 3 | $196.6M |
| Banc of California | 3 | $348.6M |
| Bank of the Sierra | 2 | $52.4M |
| Pacific Premier Bank, National Association | 2 | $658.7M |
| Community Bank of Santa Maria | 2 | $367.0M |
| Farmers and Merchants Bank of Long Beach | 1 | $78.3M |
| BMO Bank National Association | 1 | $59.9M |
| Citizens Business Bank | 1 | $30.4M |
| MidFirst Bank | 1 | $57.2M |
| The Northern Trust Company | 1 | $142.7M |