Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › Banks › Westamerica Bank

Westamerica Bank

75 offices in 1 state as of June 30, 2026, down from 118 in 2009. $4.8 billion in deposits. Main office: 1108 5th Ave, San Rafael, CA. FDIC certificate 3430.

75
offices
1
states
−1
gone since 2025
+0
new since 2025

Where its offices are

Offices over time

591181994: 51 offices, $1.4B1995: 43 offices, $1.6B1996: 52 offices, $1.9B1997: 85 offices, $3.1B1998: 85 offices, $3.0B1999: 85 offices, $3.0B2000: 87 offices, $3.1B2001: 94 offices, $3.2B2002: 93 offices, $3.3B2003: 88 offices, $3.5B2004: 87 offices, $3.5B2005: 89 offices, $3.8B2006: 87 offices, $3.7B2007: 87 offices, $3.3B2008: 86 offices, $3.2B2009: 118 offices, $4.2B2010: 96 offices, $3.9B2011: 96 offices, $4.1B2012: 95 offices, $4.2B2013: 93 offices, $4.1B2014: 92 offices, $4.2B2015: 90 offices, $4.4B2016: 87 offices, $4.5B2017: 82 offices, $4.7B2018: 82 offices, $4.9B2019: 80 offices, $4.7B2020: 80 offices, $5.5B2021: 79 offices, $6.1B2022: 78 offices, $6.4B2023: 77 offices, $5.7B2024: 77 offices, $5.1B2025: 76 offices, $4.8B2026: 75 offices, $4.8Bpeak 118 · 2009$4.8B1995200020052010201520202026
Bank offices reporting on June 30Deposits booked at them (nominal dollars, own scale)
Under this charter1994–2026
DateofficesChangeDeposits
Jun 30 199451$1.4B
Jun 30 199543−8$1.6B
Jun 30 200087+2$3.1B
Jun 30 200589+2$3.8B
Jun 30 2009PEAK118+32$4.2B
Jun 30 201096−22$3.9B
Jun 30 201590−2$4.4B
Jun 30 202080·$5.5B
Jun 30 202576−1$4.8B
Jun 30 2026NOW75−1$4.8B
Open the full passbook — all 33 years ▾
DateofficesChangeDeposits
Jun 30 199451$1.4B
Jun 30 199543−8$1.6B
Jun 30 199652+9$1.9B
Jun 30 199785+33$3.1B
Jun 30 199885·$3.0B
Jun 30 199985·$3.0B
Jun 30 200087+2$3.1B
Jun 30 200194+7$3.2B
Jun 30 200293−1$3.3B
Jun 30 200388−5$3.5B
Jun 30 200487−1$3.5B
Jun 30 200589+2$3.8B
Jun 30 200687−2$3.7B
Jun 30 200787·$3.3B
Jun 30 200886−1$3.2B
Jun 30 2009PEAK118+32$4.2B
Jun 30 201096−22$3.9B
Jun 30 201196·$4.1B
Jun 30 201295−1$4.2B
Jun 30 201393−2$4.1B
Jun 30 201492−1$4.2B
Jun 30 201590−2$4.4B
Jun 30 201687−3$4.5B
Jun 30 201782−5$4.7B
Jun 30 201882·$4.9B
Jun 30 201980−2$4.7B
Jun 30 202080·$5.5B
Jun 30 202179−1$6.1B
Jun 30 202278−1$6.4B
Jun 30 202377−1$5.7B
Jun 30 202477·$5.1B
Jun 30 202576−1$4.8B
Jun 30 2026NOW75−1$4.8B

Counted under FDIC certificate 3430. When one bank buys another, the bought bank's offices move onto the buyer's certificate, so a jump here is usually a merger, not a building spree. Its earlier names and the banks folded into it →

Offices with the most deposits booked

OfficeDepositsOf bank
Westamerica BankSan Rafael, CA$211M4.4%
Merced Downtown BranchMerced, CA$183M3.8%
Novato BranchNovato, CA$177M3.7%
Sonoma BranchSonoma, CA$146M3.1%
Turlock Geer Road BranchTurlock, CA$145M3.0%
Washington Square BranchPetaluma, CA$107M2.3%
Walnut Creek BranchWalnut Creek, CA$105M2.2%
Kingsburg BranchKingsburg, CA$95.8M2.0%
North Napa BranchNapa, CA$93.5M2.0%
Sausalito BranchSausalito, CA$92.7M1.9%

By state

StateOffices
California75

Top counties