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311 Service Requests

Published by data.cityofchicago.org | City of Chicago | Metadata Last Checked: February 14, 2026 | Last Modified: 2026-02-14
311 Service Requests received by the City of Chicago. This dataset includes requests created after the launch of the new 311 system on 12/18/2018 and some records from the previous system, indicated in the LEGACY_RECORD column. For purposes of all columns indicating geographic areas or locations, please note that requests of the type 311 INFORMATION ONLY CALL often are entered with the address of the City's 311 Center.

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