Bank Branches › California › Sonoma County › 16265 Main St
Full-service office · FDIC office no. 189291
Westamerica Bank
16265 Main St, Guerneville, CA 95446
Open · June 2026
$50.9M
deposits, 2026
1940
established
78th
of 92 in county
1
name on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Westamerica Bank | $50.9M | +8% |
| Jun 30 2025 | Westamerica Bank | $47.1M | −4% |
| Jun 30 2024 | Westamerica Bank | $49.1M | −5% |
| Jun 30 2023 | Westamerica Bank | $52.0M | −11% |
| Jun 30 2022 | Westamerica Bank | $58.2M | +2% |
| Jun 30 2021 | Westamerica Bank | $56.9M | +16% |
| Jun 30 2020 | Westamerica Bank | $49.0M | +10% |
| Jun 30 2019 | Westamerica Bank | $44.7M | −3% |
| Jun 30 2018 | Westamerica Bank | $46.2M | +16% |
| Jun 30 2017 | Westamerica Bank | $39.8M | +4% |
| Jun 30 2016 | Westamerica Bank | $38.2M | −1% |
| Jun 30 2015 | Westamerica Bank | $38.6M | +8% |
| Jun 30 2014 | Westamerica Bank | $35.8M | +5% |
| Jun 30 2013 | Westamerica Bank | $34.0M | +2% |
| Jun 30 2012 | Westamerica Bank | $33.2M | +12% |
| Jun 30 2011 | Westamerica Bank | $29.7M | +3% |
| Jun 30 2010 | Westamerica Bank | $28.9M | −4% |
| Jun 30 2009 | Westamerica Bank | $30.2M | +1% |
| Jun 30 2008 | Westamerica Bank | $29.8M | −8% |
| Jun 30 2007 | Westamerica Bank | $32.5M | −6% |
| Jun 30 2006 | Westamerica Bank | $34.7M | −5% |
| Jun 30 2005 | Westamerica Bank | $36.7M | −6% |
| Jun 30 2004 | Westamerica Bank | $39.1M | +15% |
| Jun 30 2003 | Westamerica Bank | $33.9M | −5% |
| Jun 30 2002 | Westamerica Bank | $35.7M | +4% |
| Jun 30 2001 | Westamerica Bank | $34.3M | −5% |
| Jun 30 2000 | Westamerica Bank | $36.2M | +2% |
| Jun 30 1999 | Westamerica Bank | $35.6M | +10% |
| Jun 30 1998 | Westamerica Bank | $32.4M | +6% |
| Jun 30 1997 | Westamerica Bank | $30.5M | +1% |
| Jun 30 1996 | Westamerica Bank | $30.1M | −2% |
| Jun 30 1995 | Westamerica Bank | $30.7M | +1% |
| Jun 30 1994 | Westamerica Bank | $30.3M | |
| 1940-03-01 | Office established (FDIC record) — 54 years before this passbook begins | ||
Nearest other open offices in Sonoma County
- 6.0 miBMO Bank National Association · 6661 Front St, Forestville
- 10.0 miJPMorgan Chase Bank, National Association · 1107 Vine St, Healdsburg
- 10.1 miSummit State Bank · 1001 Vine St, Healdsburg
- 10.1 miWells Fargo Bank, National Association · 999 Vine St, Healdsburg
- 10.1 miExchange Bank · 1031 Vine St, Healdsburg
- 10.3 miBank of Marin · 412 Center St, Healdsburg
- 10.3 miWestamerica Bank · 511 Healdsburg Ave, Healdsburg
- 10.4 miBank of America, National Association · 502 Healdsburg Ave, Healdsburg
All banks in Sonoma County →
Every Westamerica Bank office →
Earlier names and banks folded into Westamerica Bank →
Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 189291.