FDIC-insured bank

Williamsville State Bank & Trust

Bank headquartered in Williamsville, Illinois, part of WSB FINANCIAL LTD.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Total assets
$93.81 million
Total deposits
$83.02 million
Branches
3
FDIC-insured since
1934
Established
1890

Headquarters and contact

Address512 W Main St
Williamsville, IL 62693
CountySangamon
Metro areaSpringfield, IL
Websitewww.wsbt.net
Phonenot published in FDIC data, see the bank's website

FDIC record

FDIC Certificate12388
Federal Reserve RSSD ID365848
StatusActive
Charter classNM (STATE)
Holding companyWSB FINANCIAL LTD
Domestic offices3
Financials as ofJune 30, 2026

Routing number

FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.wsbt.net.
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Offices nearest to headquarters

Williamsville State Bank & Trust main office
Williamsville, IL
512 W Main St, 62693
Sherman Branch
Sherman, IL
6092 Business I-55, 62684
Old Jacksonville Road Branch
Springfield, IL
3341 Old Jacksonville Rd, 62711

Where Williamsville State Bank & Trust has offices