Which counties have the largest share of SNAP households?

Share of SNAP households by Illinois county in September 2025.

(Please use a modern browser to see the interactive version of this visualization)

Suburban Cook & Chicago are estimates based on Cook IDHS and 2018-2022 American Community Survey Data
Mapping of counties to SNAP offices provided by IDHS

Chart: @illinoispolicySource: IDHSCreated with Datawrapper