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Prisons in Illinois, United States map & data

There are 103 prisons mapped in Illinois, 3.1% of the 3,349 across the United States. Well-known examples include Pontiac Correctional Center, Pontiac Medium Security Unit and Metropolitan Correctional Center.

103locations
4 KBlayer size
November 2026updated
A sample of prisons in Illinois. Open every one of them in the studio.

Notable prisons in Illinois

  1. Pontiac Correctional CenterPontiac · 197 m · prison
  2. Pontiac Medium Security UnitPontiac · 197 m · prison
  3. Metropolitan Correctional CenterChicago · 181 m · prison
  4. Federal Correctional Institution, PekinPekin · 155 m · prison
  5. Administrative United States Penitentiary, ThomsonThomson · prison
  6. Big Muddy River Correctional CenterIna · prison
  7. Centralia Correctional CenterCentralia · prison
  8. Danville Correctional CenterDanville · prison
  9. Decatur Correctional CenterDecatur · prison
  10. East Moline Correctional CenterEast Moline · prison
  11. Federal Correctional Institution, GreenvilleGreenville · prison
  12. Graham Correctional CenterHillsboro · prison

What's in this layer

Every prison in the layer comes with its name, category, brand and operator, street address, city, postcode, phone, website, opening hours, the region it is in, latitude and longitude (each where known). Prisons and correctional centres.

Make a map of prisons in Illinois

  1. Open the studio. No sign-up needed to start.
  2. Add the layer. Choose United States and Prisons - 3,349 locations appear at once.
  3. Make it yours. Colours, icons, labels, clusters or a heat map; add your own pins, images and notes; measure distances and draw radius circles.
  4. Share it. Copy the link or embed it on your website - it looks great on phones too.

Open prisons in the studio

Frequently asked questions

How many prisons are there in Illinois, United States?

This layer holds 103 prisons in Illinois, United States. The data is refreshed every 6 months; this release is from November 2026.

Can I download a list of prisons in Illinois?

Yes. Own the layer ($5 once, or every United States layer with the $29 Country Pass) and export it from the studio as CSV, Shapefile, GeoJSON, KML, GPX, ArcGIS, QGIS, PNG or PDF.

Is it free to put prisons on my map?

Yes - every map can use 2 data layers free, and you can share or embed it. Layers you buy don't count toward that limit and work in every map you make.

What information comes with each prison?

The name, category, brand and operator, street address, city, postcode, phone, website, opening hours, the region it is in, latitude and longitude (each where known).

Related map data

Prisons in other states

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