Affinity Credit Services, Ottawa, IL Instalment Loans Business Loan Personal Loans Car Title Loans Online Loans Ottawa, IL 2620 Columbus Street. ZIP Code: 61350 (815) 433-3275 Illinois, Ottawa, Instalment Loans About Affinity Credit Services Heights Finance Instalment Loans in Ottawa, Illinois First Federal Savings Bank Instalment Loans in Ottawa, Illinois Affinity Credit Services on the map Show on Google Map