Founded in 1863 in South Bend, Indiana, 1st Source Bank has offered clients a convenient and friendly way to bank for over 155 years. At 1st Source, we listen to our clients, understand their needs and always keep their best interests in mind. 1st Source Bank remains the largest locally controlled financial institution headquartered in the northern Indiana-southwestern Michigan area. We operate banking centers across our region, boast 1st Source Bank Specialty Finance Group locations nationwide, as well as several Wealth Advisory Services locations and 1st Source Insurance offices.