BANK & CREDIT UNION INTELLIGENCE

Banks in Washington County, MN

24 FDIC-insured banks operate 63 branches in Washington County, Minnesota, holding $7.09B in total deposits as of the 2026 FDIC Summary of Deposits. Wells Fargo Bank, National Association leads the market with 21.3% share. Deposit market share is the clearest available measure of competitive position in a local market: it reflects where households and businesses actually keep their money, rather than where institutions advertise or how many branches they operate.

Washington County market profile

Understanding a deposit market requires knowing the market itself. These figures come from the US Census Bureau American Community Survey 2024 five-year estimates. Median family income is the measure federal regulators use to define low- and moderate-income thresholds under the Community Reinvestment Act, which is why it is reported here separately from household income.

Population276,238
Median family income$135,522
Median home value$422,000
Banks operating in county24
Bank branches63

Deposit market share in Washington County

Ranked by deposits held within county borders. A bank's county deposits are the sum across all of its branches in that county, so an institution with several locations appears once. Figures are as of June 30, 2026, the annual reporting date for the FDIC Summary of Deposits.

RankBankDepositsShareBranches
1 Wells Fargo Bank, National Association $1.51B 21.35% 5
2 U.S. Bank National Association $1.30B 18.30% 7
3 Platinum Bank $531.2M 7.49% 1
4 Lake Elmo Bank $462.6M 6.52% 8
5 The Huntington National Bank $460.3M 6.49% 5
6 First State Bank and Trust $416.1M 5.87% 3
7 First Resource Bank $343.4M 4.84% 2
8 Old National Bank $335.6M 4.73% 3
9 Nicolet National Bank $313.3M 4.42% 3
10 Associated Bank, National Association $183.3M 2.59% 2
11 Bell Bank $177.7M 2.51% 3
12 Bank of America, National Association $166.3M 2.35% 2
13 Frandsen Bank & Trust $154.2M 2.17% 1
14 Security State Bank of Marine $148.5M 2.09% 3
15 JPMorgan Chase Bank, National Association $103.3M 1.46% 5
16 BMO Bank National Association $98.0M 1.38% 1
17 Premier Bank $74.6M 1.05% 2
18 Alerus Financial, National Association $72.3M 1.02% 1
19 Merchants Bank, National Association $69.3M 0.98% 1
20 North American Banking Company $63.8M 0.90% 1
21 Highland Bank $42.8M 0.60% 1
22 CorTrust Bank National Association $31.8M 0.45% 1
23 CCFBank National Association $23.6M 0.33% 1
24 Bridgewater Bank $6.9M 0.10% 1

About this data

The FDIC Summary of Deposits is an annual survey of branch office deposits filed by every FDIC-insured institution as of June 30 each year. It is the authoritative source for local deposit market share and is the dataset regulators use when assessing competitive effects of bank mergers. Because it is annual, it reflects a point in time rather than current balances. Vault republishes it without modification, free to access and free to cite. Available to AI agents at vaultbot.ai/mcp.