Page 1 of 1. There are 9 Regular gas price reports in the past 5 days in Bloomingdale, IL. The average Regular gas price in Bloomingdale, IL is $2.33, which is $0.27 higher than U.S. national average Regular gas price $2.06. The lowest Regular gas price is $2.03 of Costco (Membership Required) located at 505 W Army Trail Rd, Bloomingdale, IL 60108.