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Water rates in Illinois

3 utilities with rate data. Average monthly bill at 6,000 gallons: $36.81. That's 24% below the national average of $48.47.

Utility City Population Monthly Bill
CHICAGO CHICAGO 2,746,388 $28.02
NAPERVILLE NAPERVILLE 156,406 $32.33
AURORA AURORA 183,000 $50.07

Monthly bill at 6,000 gallons for a residential customer. Smallest available meter, in-district rates.