Boundaries - Wards (2003-2015)

Ward boundaries in Chicago from May 2003 to May 2015, corresponding to the dates when a new City Council is sworn in, based on the immediately preceding elections. Neither this description nor the dataset should be relied upon in situations where legal precision is required. The data can be viewed on the Chicago Data Portal with a web browser. However, to view or use the files outside of a web browser, you will need to use compression software and special GIS software, such as ESRI ArcGIS (shapefile) or Google Earth (KML or KMZ), is required.

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.cityofchicago.org/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://data.cityofchicago.org/api/views/xt4z-bnwh
issued 2013-01-07
landingPage https://data.cityofchicago.org/d/xt4z-bnwh
modified 2018-07-11
publisher data.cityofchicago.org
resource-type Dataset
source_datajson_identifier true
source_hash 2f0a0f04b27fb55e67305ace314da4002cb35414
source_schema_version 1.1
theme {"Facilities & Geographic Boundaries"}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • ckan
  • geo
  • geoss
  • gis
  • kml
  • kmz
  • maplayer
  • national
  • north-america
  • shapefiles
  • united-states
isopen False
license_id notspecified
license_title License not specified
maintainer cocadmin
maintainer_email no-reply@data.cityofchicago.org
metadata_created 2025-11-22T12:18:36.873405
metadata_modified 2025-11-22T12:18:36.873409
notes Ward boundaries in Chicago from May 2003 to May 2015, corresponding to the dates when a new City Council is sworn in, based on the immediately preceding elections. Neither this description nor the dataset should be relied upon in situations where legal precision is required. The data can be viewed on the Chicago Data Portal with a web browser. However, to view or use the files outside of a web browser, you will need to use compression software and special GIS software, such as ESRI ArcGIS (shapefile) or Google Earth (KML or KMZ), is required.
num_resources 6
num_tags 13
title Boundaries - Wards (2003-2015)