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Independent · Est. 2026
THE PUBLIC RECORD · ORGANISED · SOS.CITY · SOS.cityThe public record of every place, organised.

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VerifiedAPI · Socrata

Chicago Police Department - Illinois Uniform Crime Reporting (IUCR) Codes (Chicago)

Illinois Uniform Crime Reporting (IUCR) codes are four digit codes that law enforcement agencies use to classify criminal incidents when taking individual reports. These codes are also used to aggregate types of cases…

Chicago Police Department - Illinois Uniform Crime Reporting (IUCR) Codes (Chicago) is published by Chicago Police Department for Chicago, Illinois. It has an API (Socrata (SODA)); it updates when it changes, last updated 2026-06-02. Reuse: check terms. Check status: verified.

UpdatesWhen it changes
Last updated2026-06-02
ReuseCheck terms
Get itSocrata (SODA)

About this source

PublisherChicago Police Department
Originalhttps://data.cityofchicago.org/Public-Safety/Chicago-Police-Department-Illinois-Uniform-Crime-R/c7ck-438e ↗
PlaceChicago, Illinois · city
ShelfSafety and emergencies
FormatsAPI (Socrata SODA), CSV
Update rateAs needed
Located byNot stated
LicenceSee Terms of Use
CheckedVerified: opened and matched by a person or our reviewer

Cite this source: Chicago Police Department, “Chicago Police Department - Illinois Uniform Crime Reporting (IUCR) Codes (Chicago)”, https://data.cityofchicago.org/Public-Safety/Chicago-Police-Department-Illinois-Uniform-Crime-R/c7ck-438e, last updated 2026-06-02. Listed by SOS.city at https://sos.city/source/1270 (verified).

Use it in your product

# Straight from the publisher's API (no key needed for light use)
curl "https://data.cityofchicago.org/resource/c7ck-438e.json?$limit=5"
Endpoint as listed by the publisher.
# Through SOS.city: this source and its neighbours, with publisher, licence and check status
curl https://api.sos.city/v1/sources/1270 -H "Authorization: Bearer sos_…"

Same shelf, same place