$5.8B
total assets, June 30, 2026
Westamerica Bank is a state member bank based in San Rafael, CA, owned by Westamerica Bancorporation (WABC). As of June 30, 2026 it held $5.8 billion in assets and $4.8 billion in deposits; assets were down 0.3% from a year before. It has 75 branches.
Updated Oct 11, 2026 · numbers as of June 30, 2026
Total assets
$5.8B
-0.3% in a year · -1.0% in a quarter
Deposits
$4.8B
+0.5% in a year · -0.3% in a quarter
Loans
$669M
-10.6% in a year · -3.9% in a quarter
Profit so far
$53.7M
Jan 1 to Jun 30, 2026 · -10.0% in a year
Capital ratio
10.27%
-0.17 pts in a year
Return on assets
1.84%
-0.18 pts in a year
Facts
- Type
- State member bank
- Head office
- 1108 5th Ave, San Rafael, CA, 94901
- County
- Marin
- Holding company
- Westamerica Bancorporation (WABC)
- Established
- Feb 24, 1884
- Employees
- 573
- Branches
- 75
- Website
- www.westamerica.com
- Id
- b3430
Quarter by quarter
March 31, 1984 to June 30, 2026
Assets, deposits and loans
Each quarter end, US dollars
Profit by quarter
Net income of each quarter, the last 12
Ratios
Percent. Return on assets and net interest margin are yearly rates.
Branches
75 offices as of June 30, 2026, holding $4.8 billion in deposits
Branch map
Every branch, sized by its deposits
| State | Branches | Deposits | Share |
|---|---|---|---|
| California | 75 | $4.8B | 100.0% |
| Largest branches | Place | Deposits |
|---|---|---|
| Westamerica Bank (main office) | San Rafael, CA | $211M |
| Merced Downtown Branch | Merced, CA | $183M |
| Novato Branch | Novato, CA | $177M |
| Sonoma Branch | Sonoma, CA | $146M |
| Turlock Geer Road Branch | Turlock, CA | $145M |
| Washington Square Branch | Petaluma, CA | $107M |
| Walnut Creek Branch | Walnut Creek, CA | $105M |
| Kingsburg Branch | Kingsburg, CA | $95.8M |
| North Napa Branch | Napa, CA | $93.5M |
| Sausalito Branch | Sausalito, CA | $92.7M |
Related pages
Questions and answers
How big is Westamerica Bank?
$5.8 billion in total assets and $4.8 billion in deposits as of June 30, 2026, with assets down 0.3% from a year before. Its loans were $668.8 million.
How many branches does Westamerica Bank have?
75 branches in California as of June 30, 2026.
Is Westamerica Bank profitable?
Yes: it earned $53.7 million from January 1 to June 30, 2026 (down 10.0% from the same months a year before). Its return on assets was 1.84% a year; about 1% is typical.
Who owns Westamerica Bank?
Westamerica Bank is owned by Westamerica Bancorporation, its holding company, which is listed as WABC.
Official public data from the reports every insured bank files each quarter. Profit so far runs from January 1 to the quarter end. Branch deposits are counted once a year, as of June 30. New quarters appear about two months after the quarter ends.