Illinois Snapshot
37.0%
Avg Obesity Rate in Illinois
12.2%
Avg Diabetes Rate in Illinois
1,378
ZIP Codes With Health Data
Last updated Apr 24, 2026.
How Illinois compares
Illinois
36.96%
National Average
35.85%
Illinois's avg obesity rate is 3.1% higher than the national average.
These are the 10 healthiest ZIP codes in Illinois, ranked by lowest adult obesity rate from CDC PLACES data. Click any ZIP code for the full local snapshot.
FAQ
How many ZIP codes does Mubboo track in Illinois?
Mubboo tracks 1,378 ZIP codes in Illinois via the U.S. Census ZCTA basemap. Use the search box above to look up data for any specific ZIP.
How does Illinois's average adult obesity rate compare nationally?
Illinois's average adult obesity rate is higher the national average. See the "How Illinois compares" callout above for the precise side-by-side comparison.
How fresh is this data?
Mubboo refreshes each data source on its native cadence — HUD Fair Market Rents annually (October), Tax Foundation tables annually, and federal datasets per their published schedules. Each page caches for 24 hours via ISR. See our methodology page for details.
Data sources: CDC PLACES, CMS Hospital Compare, HRSA Health Center Finder, CDC/ATSDR SVI. Mubboo refreshes each source on its native cadence (HUD annually, Tax Foundation annually, etc.). See our full methodology →
More Illinois data: