Oswego Community Bank 89 Boulder Hill Pass, Montgomery, IL60538 Oswego Community Bank is part of a small chain of Illinois banks. The bank deals with both business and personal…More accounts. Services offered includes financial services, checking, money market accounts, direct deposit, online banking, savings and more. The bank tellers will help customers decide which account is best for them and explain all services offered. The bank conveniently offers drive-up services as well as a 24-hour ATM.