Banks in Washington County, Minnesota

FDIC-insured institutions in Washington County held $7.1 billion in deposits as of June 30, 2026, according to the FDIC.

24 FDIC-insured institutions held $7.1 billion in deposits in 63 offices in Washington County at June 30, 2026; Wells Fargo Bank, National Association held the most, 21.3% of the county's.

Washington County, June 30, 2026

$7.1 billion
Deposits in the county: $7,090,225,000; At June 30, 2026, against $6.7 billion a year before, each year's own dollars.; 24
Institutions with deposits: FDIC-insured banks and savings institutions with an office here that reported deposits.; 63
Offices: Every office the survey lists here, against 62 in 2025.; 21.3%
The largest share: Wells Fargo Bank, National Association, with $1.5 billion in 5 offices.

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FDIC-insured institutions with an office in Washington County, Minnesota, by deposits there at June 30, 2026, each with its share of the county's $7.1 billion
Rank	Institution	Offices	Deposits	Share	Deposits, 2025
1	Wells Fargo Bank, National Association	5	$1.5 billion	21.3%	$1.5 billion
2	U.S. Bank National Association	7	$1.3 billion	18.3%	$1.2 billion
3	Platinum Bank	1	$531.2 million	7.5%	$492.5 million
4	Lake Elmo Bank	8	$462.6 million	6.5%	$438.4 million
5	The Huntington National Bank	5	$460.3 million	6.5%	$434.4 million
6	First State Bank and Trust	3	$416.1 million	5.9%	$329.5 million
7	First Resource Bank	2	$343.4 million	4.8%	$349.8 million
8	Old National Bank	3	$335.6 million	4.7%	$279.0 million
9	Nicolet National Bank	3	$313.3 million	4.4%	No office
10	Associated Bank, National Association	2	$183.3 million	2.6%	$110.6 million
11	Bell Bank	3	$177.7 million	2.5%	$155.3 million
12	Bank of America, National Association	2	$166.3 million	2.3%	$185.8 million
13	Frandsen Bank & Trust	1	$154.2 million	2.2%	$152.8 million
14	Security State Bank of Marine	3	$148.5 million	2.1%	$147.4 million
15	JPMorgan Chase Bank, National Association	5	$103.3 million	1.5%	$80.8 million
16	BMO Bank National Association	1	$98.0 million	1.4%	$77.0 million
17	Premier Bank	2	$74.6 million	1.1%	$69.3 million
18	Alerus Financial, National Association	1	$72.3 million	1.0%	$75.0 million
19	Merchants Bank, National Association	1	$69.3 million	1.0%	$68.4 million
20	North American Banking Company	1	$63.8 million	0.9%	$77.1 million
21	Highland Bank	1	$42.8 million	0.6%	$19.9 million
22	CorTrust Bank National Association	1	$31.8 million	0.4%	$28.8 million
23	CCFBank National Association	1	$23.6 million	0.3%	$25.3 million
24	Bridgewater Bank	1	$6.9 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

Washington County, June 30, 2026

Each institution’s share of the county’s deposits

Sources