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Unhealthiest Communities in Illinois
Top 50 unhealthiest communities in america by zip code in Illinois. ZIP-level data from CDC PLACES.
Rankings for Illinois will be available when CDC PLACES data is refreshed. In the meantime, see the national unhealthiest communities in america by zip code ranking.
Methodology
This ranking is based on CDC PLACES data, scoped to Illinois ZIP codes. Up to 50 ZIP codes are listed, ordered by obesity rate. Data is refreshed periodically. See our methodology page for full details on data sources and update frequency.