Home>Choose State>Cities in Illinois>Institutions in Saint Jacob>State Bank of St. Jacob Locations in Saint Jacob State Bank of St. Jacob Branch Locations in Saint Jacob, IL 1. State Bank of St. Jacob - Saint Jacob Branch 102 W Fourth Street, Saint Jacob, IL 62281 View Branch 2. State Bank of St. Jacob - St. Jacob Branch 702 North Douglas, Saint Jacob, IL 62281 View Branch