Banks in Alameda County, California

FDIC-insured institutions in Alameda County held $69.1 billion in deposits as of June 30, 2026, according to the FDIC.

37 FDIC-insured institutions held $69.1 billion in deposits in 233 offices in Alameda County at June 30, 2026; Wells Fargo Bank, National Association held the most, 21.4% of the county's.

Alameda County, June 30, 2026

$69.1 billion
Deposits in the county: $69,056,369,000; At June 30, 2026, against $66.8 billion a year before, each year's own dollars.; 37
Institutions with deposits: FDIC-insured banks and savings institutions with an office here that reported deposits.; 233
Offices: Every office the survey lists here, against 237 in 2025.; 21.4%
The largest share: Wells Fargo Bank, National Association, with $14.7 billion in 34 offices.

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FDIC-insured institutions with an office in Alameda County, California, by deposits there at June 30, 2026, each with its share of the county's $69.1 billion
Rank	Institution	Offices	Deposits	Share	Deposits, 2025
1	Wells Fargo Bank, National Association	34	$14.7 billion	21.4%	$14.8 billion
2	JPMorgan Chase Bank, National Association	37	$14.3 billion	20.7%	$13.7 billion
3	Bank of America, National Association	28	$12.4 billion	18.0%	$12.7 billion
4	Citibank, National Association	19	$4.9 billion	7.1%	$5.0 billion
5	Fremont Bank	14	$3.7 billion	5.3%	$3.7 billion
6	U.S. Bank National Association	18	$2.9 billion	4.2%	$2.9 billion
7	East West Bank	5	$2.6 billion	3.7%	$2.5 billion
8	BMO Bank National Association	20	$2.1 billion	3.0%	$2.2 billion
9	Western Alliance Bank	1	$2.1 billion	3.0%	$1.5 billion
10	PNC Bank, National Association	2	$1.8 billion	2.7%	$924.0 million
11	Cathay Bank	4	$897.7 million	1.3%	$822.2 million
12	Beneficial State Bank	1	$839.6 million	1.2%	$852.8 million
13	Fifth Third Bank, National Association	5	$780.4 million	1.1%	No office
14	Mechanics Bank	4	$681.2 million	1.0%	$670.5 million
15	Poppy Bank	3	$448.5 million	0.6%	$469.5 million
16	United Business Bank	4	$419.9 million	0.6%	$413.9 million
17	Citizens Business Bank, National Association	4	$409.2 million	0.6%	No office
18	Bank of Marin	3	$352.3 million	0.5%	$350.8 million
19	Zions Bancorporation, N.A.	3	$318.4 million	0.5%	$327.9 million
20	HSBC Bank USA, National Association	1	$296.5 million	0.4%	$312.2 million
21	Commercial Bank of California	1	$293.7 million	0.4%	$349.8 million
22	EverBank, National Association	2	$255.0 million	0.4%	$62.0 million
23	State Bank of India (California)	1	$237.9 million	0.3%	$202.9 million
24	City National Bank	2	$192.7 million	0.3%	$188.4 million
25	Gateway Bank, F.S.B.	1	$170.6 million	0.2%	$215.7 million
26	Bank of the Orient	1	$153.9 million	0.2%	$145.4 million
27	Hanmi Bank	1	$142.7 million	0.2%	$140.5 million
28	Summit Bank	3	$126.8 million	0.2%	$141.6 million
29	Metropolitan Bank	2	$124.8 million	0.2%	$130.6 million
30	Industrial and Commercial Bank of China USA, National Association	1	$97.2 million	0.1%	$92.6 million
31	California Pacific Bank	2	$59.2 million	0.1%	$56.2 million
32	First Commercial Bank (USA)	1	$52.3 million	0.1%	$46.1 million
33	Westamerica Bank	1	$51.0 million	0.1%	$47.6 million
34	First Federal Savings and Loan Association of San Rafael	1	$45.7 million	0.1%	$40.4 million
35	Farmers & Merchants Bank of Central California	1	$44.9 million	0.1%	$41.4 million
36	Golden Bank, National Association	1	$39.6 million	0.1%	$43.6 million
37	Sunflower Bank, National Association	1	$18.3 million	< 0.1%	No office

An institution with no office in the county in 2025 shows none for that year; a name is the survey’s for 2026, and one without a link has no page because it did not file a Call Report for the newest quarter.

Sources

FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey — Federal Deposit Insurance Corporation · Public domain — U.S. Government work · retrieved September 27, 2026

Compiled automatically from FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved September 30, 2026

Alameda County, June 30, 2026

Each institution’s share of the county’s deposits

Sources