Lists · Deposits by county
Alameda County, CA Bank Deposit Market Share
Wells Fargo Bank, N.A. holds the largest share of deposits in Alameda County, CA, 21.4%, followed by JPMorgan Chase Bank, N.A. (20.7%) and Bank of America, N.A. (18.0%). 37 institutions hold $69.04B at 231 offices as of June 30, 2026, up 3.4% from 2025.
Largest share changes since 2025
Gained: PNC Bank, N.A. (1.29 points); Fifth Third Bank, N.A. (1.13 points, new to this market); Western Alliance Bank (0.67 points).
Lost: Bank of America, N.A. (-1.02 points); Wells Fargo Bank, N.A. (-0.78 points); BMO Bank N.A. (-0.34 points).
| # | Institution | Deposits | Market share | Share change from 2025 |
|---|---|---|---|---|
| 1 | Wells Fargo Bank, N.A. | $14.75B | 21.37% | -0.78 pts |
| 2 | JPMorgan Chase Bank, N.A. | $14.30B | 20.72% | +0.20 pts |
| 3 | Bank of America, N.A. | $12.42B | 17.99% | -1.02 pts |
| 4 | Citibank, N.A. | $4.92B | 7.12% | -0.29 pts |
| 5 | Fremont Bank | $3.69B | 5.35% | -0.25 pts |
| 6 | U.S. Bank N.A. | $2.88B | 4.17% | -0.17 pts |
| 7 | East West Bank | $2.57B | 3.73% | -0.01 pts |
| 8 | BMO Bank N.A. | $2.07B | 3.00% | -0.34 pts |
| 9 | Western Alliance Bank | $2.06B | 2.99% | +0.67 pts |
| 10 | PNC Bank, N.A. | $1.84B | 2.67% | +1.29 pts |
| 11 | Cathay Bank | $897.7M | 1.30% | +0.07 pts |
| 12 | Beneficial State Bank | $839.6M | 1.22% | -0.06 pts |
| 13 | Fifth Third Bank, N.A. | $780.4M | 1.13% | +1.13 pts |
| 14 | Mechanics Bank | $681.2M | 0.99% | -0.02 pts |
| 15 | Poppy Bank | $448.5M | 0.65% | -0.05 pts |
| 16 | United Business Bank | $419.9M | 0.61% | -0.01 pts |
| 17 | Citizens Business Bank, N.A. | $409.2M | 0.59% | +0.59 pts |
| 18 | Bank of Marin | $352.3M | 0.51% | -0.01 pts |
| 19 | Zions Bancorporation, N.A. | $318.4M | 0.46% | -0.03 pts |
| 20 | HSBC Bank USA, N.A. | $296.5M | 0.43% | -0.04 pts |
| 21 | Commercial Bank of California | $293.7M | 0.43% | -0.10 pts |
| 22 | EverBank, N.A. | $255.0M | 0.37% | +0.28 pts |
| 23 | State Bank of India (California) | $237.9M | 0.34% | +0.04 pts |
| 24 | City National Bank | $192.7M | 0.28% | 0.00 pts |
| 25 | Gateway Bank, F.S.B. | $170.6M | 0.25% | -0.08 pts |
| 26 | Bank of the Orient | $153.9M | 0.22% | +0.01 pts |
| 27 | Hanmi Bank | $142.7M | 0.21% | 0.00 pts |
| 28 | Metropolitan Bank | $124.8M | 0.18% | -0.01 pts |
| 29 | Summit Bank | $107.4M | 0.16% | -0.02 pts |
| 30 | Industrial and Commercial Bank of China (USA), N.A. | $97.2M | 0.14% | +0.00 pts |
| 31 | California Pacific Bank | $59.2M | 0.09% | +0.00 pts |
| 32 | First Commercial Bank (U.S.A) | $52.3M | 0.08% | +0.01 pts |
| 33 | Westamerica Bank | $51.0M | 0.07% | +0.00 pts |
| 34 | First Federal Savings and Loan Association of San Rafael | $45.7M | 0.07% | +0.01 pts |
| 35 | Farmers & Merchants Bank of Central California | $44.9M | 0.07% | +0.00 pts |
| 36 | Golden Bank, N.A. | $39.6M | 0.06% | -0.01 pts |
| 37 | Sunflower Bank, N.A. | $18.3M | 0.03% | +0.03 pts |
About this list
Deposits are those held at each institution's offices in Alameda County as of June 30, 2026, from the FDIC Summary of Deposits, whatever state the institution is headquartered in. Market share is the institution's deposits divided by all deposits in the market. Shares are by bank charter, not rolled up to the holding company, and cover FDIC-insured institutions only, so credit unions are not included. Each office is placed in its county and metro area by the FDIC branch directory; the few offices the directory does not list are left out of the market and of every share.
Share change compares the institution's share in 2025 and 2026 in percentage points. Deposit change compares its deposits here in the two years and includes deposits that moved through mergers and branch sales; "New" means it had no offices here a year earlier. Offices that closed during the year are placed by their ZIP code or city.
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