Illinois Costcos

St Charles

221 S. Randall Road

St. Charles, IL 60174

630.549.2022

Mettawa

25901 Riverwoods Road

Mettawa, IL 60045

847.235.1300

Melrose Park

8400 W North Avenue

Melrose Park, IL 60160

708.397.2905

Bolingbrook

830 E Boughton Road

Bolingbrook, IL 60440

630.410.0700

Chicago South Loop

1430 S Ashland Avenue

Chicago, IL 60608

312.492.3600

East Peoria

301 West Washington

East Peoria, IL 61611

309.427.2930

North Riverside

2500 South Harlem Avenue

North Riverside, IL 60546

708.853.1017

Naperville

1320 S. Route 59

Naperville, IL 60564

630.328.2900

Glenview

2900 Patriot Boulevard

Glenview, IL 60026

847.730.1003

Bloomingdale

505 W. Army Trail Road

Bloomingdale, IL 60108

630.351.3010

Lincoln Park

2746 N. Clybourn Avenue

Chicago, IL 60614

773.360.2053

Schaumburg

1375 N Meacham Road

Schaumburg, IL 60173

847.969.0790

Oak Brook

1901 W 22nd Street

Oak Brook, IL 60523

630.928.0235

Orland Park

9915 W 159th Street

Orland Park, IL 60462

708.645.5336