Where is 1st Source Bank Headquarters?
Main Office Address and Global Locations

The official headquarters of 1st Source Bank is located at 100 N Michigan St Ste B, South Bend, Indiana, United States. This facility is situated within the downtown district of South Bend, serving as a prominent fixture in the local business landscape. The building architecture reflects a standard commercial design intended to accommodate administrative functions and executive leadership teams. Occupying a central position in the city, the site provides the necessary infrastructure for the bank to manage its daily operations effectively. The surrounding area is characterized by established commercial infrastructure that supports the bank's ongoing administrative requirements and professional activities. As the operational heart of the organization, this location serves as the primary base for key corporate departments, including executive management, financial oversight, and strategic planning. The facility acts as the command center for the bank's broader network, ensuring that policies and services are consistently delivered across all regional branches. By housing essential administrative functions, the South Bend office provides the stability required to oversee the institution's diverse portfolio of banking and investment services. This strategic core is vital for maintaining the bank's operational integrity and supporting the growth of its various business units. Through this main facility, the company coordinates its regional presence to ensure alignment with its long-term financial objectives.