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.

State of Illinois Senate Congressional district boundaries in Chicago. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required

The safe passages program has been implemented to increase children’s safety as they come and go each day. 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.

Chicago's Farmers Markets bring more than 70 vendors selling fresh fruits, vegetables, plants and flowers to neighborhoods throughout the City of Chicago. Markets are held Tuesday, Wednesday, Thursday, Saturday and Sunday around the city. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required. To download, right-click the "Download" link above and choose "Save link as." Data Owner: Cultural Affairs and Special Events. Time Period: 2011. Frequency: Data is updated annually or as needed. Last updated August 2011.

Street sweeping zones by Ward and Ward Section Number. For the corresponding schedule, see https://data.cityofchicago.org/d/k737-xg34.

For more information about the City's Street Sweeping program, go to http://bit.ly/H2PHUP.

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).

Conservation area boundaries in Chicago. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required.

Boundaries for the municipalities that surround Chicago. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required.

Census tract boundaries in Chicago. 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.

Facilities and features in Chicago parks. For more information, visit http://www.chicagoparkdistrict.com/facilities/search/. To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS or QGIS, is required. To download this file, right-click the "Download" link above and choose "Save link as."

Special Service Areas (SSA) boundaries in Chicago. The Special Service Area program is a mechanism used to fund expanded services and programs through a localized property tax levy within contiguous industrial, commercial and residential areas. The enhanced services and programs are in addition to services and programs currently provided through the city. SSA-funded projects could include, but are not limited to, security services, area marketing and advertising assistance, promotional activities such as parades and festivals, or any variety of small scale capital improvements that could be supported through a modest property tax levy.

Attendance boundaries for high schools in the Chicago Public Schools district for school year 2017-2018. Generally, all students in the applicable high school grades who live within one of these boundaries may attend the school. To view or use these shapefiles, compression software, such as 7-Zip, and special GIS software, such as Google Earth or ArcGIS, are required.

Chicago's Farmers Markets bring more than 70 vendors selling fresh fruits, vegetables, plants and flowers to neighborhoods throughout the City of Chicago. Markets are held Tuesday, Wednesday, Thursday, Saturday and Sunday around the city. Data Owner: Cultural Affairs and Special Events. Time Period: 2012. Frequency: Data is updated annually.

Hospitals located in Cook County. To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS, is required.

Pedway routes in Chicago. Chicago’s downtown pedestrian way system, the Pedway, lies in the heart of the city. This system of underground tunnels and overhead bridges links more than 40 blocks in the Central Business District, covering roughly five miles.. To view or use these files outside of a web brower, compression software and special GIS software, such as ESRI ArcGIS, is required.

To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS, is required.

Malls & Plazas sites are City-owned properties maintained by the Chicago Department of Transportation for public open space. To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS, is required. To download, right-click the "Download" link above and choose "Save link as."

KML file of boundary for the city of Chicago. To view or use these files, special GIS software, such as Google Earth, is required.

KML file of public and private schools located in Chicago. To view or use these files, special GIS software such as Google Earth is required.

Current industrial corridors in Chicago. 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.

The Campus Parks Program addresses the shortage of parkland in Chicago's neighborhoods by targeting public school grounds for parkland improvements. Under a joint program funded by the City, Chicago Public Schools and the Chicago Park District, existing asphalt and concrete paving are replaced with new landscaping, play equipment, trees, fencing and lighting.

Priority is given to neighborhoods identified as having insufficient parkland, Strategic Neighborhood Action Program districts, Empowerment Zones, Enterprise Communities and other special development districts.
To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required.
To download, right-click the "Download" link above and choose "Save link as."

Private schools located in Cook County. To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS, is required.

Planning region boundaries in Chicago. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required.

Purple dots indicate markets open past 9/30/2012. Chicago's Farmers Markets bring more than 70 vendors selling fresh fruits, vegetables, plants and flowers to neighborhoods throughout the City of Chicago. Markets are held Tuesday, Wednesday, Thursday, Saturday and Sunday around the city. Data Owner: Cultural Affairs and Special Events. Time Period: 2012. Frequency: Data is updated annually.

To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS, is required.

In 2009, CDOT opened the first sections of the river-level walkway from Michigan Avenue to State Street. The walkway winds under the Michigan and Wabash bridges, providing an uninterrupted route along the river from State Street to the lakefront.

The walkway was built out 17-20 feet into the river to create a new shoreline. Future plans call for extending the Riverwalk to Franklin. CDOT built the basic infrastructure for the Riverwalk as part of the Wacker Drive reconstruction of 2001-02. From spring to fall, the Riverwalk is home to several restaurants and retail spaces.

To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS, is required. To download, right-click the "Download" link above and choose "Save link as."