Blue Island, Illinois — City Overview

Living in Blue Island, summers are warm, peaking at 82.7°F in Jul, while winters are cold — Feb lows average 18.9°F. Winter heating is a real budget factor — 5667 degree days means 4-5 months of meaningful energy bills. The area receives 49.1 inches of rainfall per year. Median household income: $57,537. With a 18.7% poverty rate and 48.7% homeownership, the community reflects a stable residential mix. Nearby cities: Chicago Ridge (6mi NW), Hazel Crest (6mi S), Palos Heights (6mi W). Air quality is Moderate — avg AQI 57 over the past week.

View Blue Island city guide

Updated August 31, 2026.

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