Rock Island County bank branches Illinois · 44 branches · 16 institutions · $3.10B deposits

Every FDIC-insured bank branch in Rock Island County, Illinois as of June 30, 2025. County land area: 427 square miles, 10.3 branches per 100 sq mi.

Branches
44
Institutions
16
Total Deposits
$3.10B
Avg Deposits / Branch
$70.4M

All institutions in Rock Island County

InstitutionBranchesDeposits
Blackhawk Bank & Trust 12 $1.08B
TBK BANK, SSB 7 $233.7M
American Bank and Trust Company, National Association 4 $245.0M
U.S. Bank National Association 3 $129.0M
BankOrion 2 $96.4M
CBI Bank & Trust 2 $170.4M
Union Federal Savings and Loan Association 2 $26.8M
Wells Fargo Bank, National Association 2 $162.2M
Midwest Bank 2 $52.7M
Old National Bank 2 $346.1M
Morton Community Bank 1 $47.0M
Woodforest National Bank 1 $1.6M
First National Bank 1 $23.6M
Quad City Bank and Trust Company 1 $248.5M
JPMorgan Chase Bank, National Association 1 $154.9M
Peoples National Bank of Kewanee 1 $77.6M
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: 17161.

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