• Wonder Lake State Bank

    • Financial Services
    7526 Hancock
    Wonder Lake, IL 60097
    (815) 728-8000
    • About

      Founded in 1979, The State Bank Group (TSBG) provides a range of banking services. With eight locations throughout McHenry County, TSBG is headquartered in Wonder Lake, Ilinois. TheStateBankGroup.com.

    • Upcoming Events