Washington County bank branches Wisconsin · 36 branches · 13 institutions · $3.66B deposits

Every FDIC-insured bank branch in Washington County, Wisconsin as of June 30, 2025. County land area: 431 square miles, 8.4 branches per 100 sq mi.

Branches
36
Institutions
13
Total Deposits
$3.66B
Avg Deposits / Branch
$101.7M

All institutions in Washington County

InstitutionBranchesDeposits
Westbury Bank 7 $517.0M
BMO Bank National Association 5 $680.9M
FORTE BANK 4 $341.3M
Bank Five Nine 3 $384.9M
Associated Bank, National Association 3 $398.7M
JPMorgan Chase Bank, National Association 3 $347.7M
U.S. Bank National Association 3 $289.4M
National Exchange Bank and Trust 2 $93.5M
State Bank of Newburg 2 $237.9M
Horicon Bank 1 $125.4M
WaterStone Bank, SSB 1 $127.1M
North Shore Bank 1 $30.9M
PNC Bank, National Association 1 $86.0M
Reading this. Each branch is counted in the county where it physically sits. Deposits are what each branch reports to the FDIC — for retail-heavy banks this tracks roughly with local economic activity, but a money-center branch can hold deposits from out-of-state corporate accounts. The institution count reflects distinct FDIC certificates, not brand-level rollups (e.g., several regional brand-names may roll up to one FDIC cert).

County metadata. Land area and centroid coordinates from the 2024 Census Gazetteer. FIPS code: 55131.

BankBranches · every U.S. bank branch by county and institution · data from FDIC Summary of Deposits June 30, 2025 · built by Claude