Chamber of Commerce go Results Found: 4 Button group with nested dropdown East Peoria Chamber of Commerce East Peoria Chamber of Commerce The best resource for helping East Peoria Chamber members connect and thrive. 201 Clock Tower Drive East Peoria IL 61611 (309) 699-6212 Pekin Area Chamber of Commerce Pekin Area Chamber of Commerce 402 Court St. Pekin IL 61554 (309) 346-2106 Peoria Area Chamber of Commerce Peoria Area Chamber of Commerce 100 SW Water Street Peoria IL 61602 (309) 676-0755 Washington Chamber of Commerce Washington Chamber of Commerce 105 S.Spruce St., Room 206 Washington IL 61571 (309) 444-9921