Bethalto, Illinois — City Overview

Living in Bethalto, summers are hot, with Jul highs around 87.2°F, while winters are cold — Feb lows average 24.6°F. Winter heating is a real budget factor — 4309 degree days means 4-5 months of meaningful energy bills. Annual rainfall reaches 55.5 inches, mostly summer thunderstorms. Within 5 miles: 34 parks, 7 dining spots and 9 schools. For hospital care, the nearest facility is in a neighboring city. Median household income: $67,569. With a 9.6% poverty rate and 77.2% homeownership, the community reflects a stable residential mix. Nearby cities: Alton (8mi W), Edwardsville (8mi SE), Godfrey (8mi W). Air quality is Moderate — avg AQI 55 over the past week.

View Bethalto city guide

Updated August 31, 2026.

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