Checked
County dataHousing & Development
Assessor's Open Data
Published by Cook County, Illinois · Updated 10/27/2026
- Last updated
- 10/27/2026
- First published 03/17/2025
- Update frequency
- Not listed
- Formats
- Web only
- Coverage
- Cook County, Illinois
- County in Illinois
About this dataset
Description of Open Data available from the Cook County Assessor's Office.
Files and access
Links open the official government source
No direct files are listed. Use the official source link to view or request the data.
Links open outside websites we do not control.
Frequently asked questions
- Who publishes Assessor's Open Data?
- Cook County, Illinois publishes this dataset on Data.gov.
- How often is it updated?
- The publisher does not list a schedule. The last update was on 10/27/2026.
- How do I download it?
- Use the official source link above to view or request the data.
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Where this catalog comes from
- Data.gov CatalogU.S. General Services Administration
- State and local open data portalsSocrata Discovery API
- State and city CKAN portalsCalifornia, Virginia, Boston, Houston and more
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Catalog checked 10/29/2026
We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.
Source: Data.gov · Last updated 10/29/2026 · Listing only; the data stays with the publisher
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