UPDATE: As of Monday, March 23, our banking center lobbies will be available by advance appointment only. We encourage use of our mobile, online, or phone-in services as well as our drive-up lanes and night deposit. For more information, please visit our website. 1st Source Bank is a top-ranked financial institution that has delivered a comprehensive range of services for individuals and businesses since 1863. 1st Source Corporation (NASDAQ: SRCE) is the parent company of 1st Source Bank.