City of Chicago Geocoder
This website is provided by the City of Chicago for geocoding Chicago addresses. It can be used to validate and cleanse addresses, find geography values for addresses, and for map locations.
You can use Quick Lookup to geocode individual addresses or bulk geocode multiple locations by uploading XLSX or XLS files. Because geocoding large amounts of data can be computationally intensive, we have put some limits on the size and number of rows on the file for any bulk geocoding requests.
We hope you find this geocoding tool useful. Feel free to drop us some comments/suggestions using the Contact Us form.