Welcome to Polk County's Open Data Portal

Open data is the idea that certain data should be freely available to everyone. This site provides access to published open data for you to view, map, style, chart, download, or share. We will continue to develop and add our data to this site, and we appreciate your suggestions and requests.

How to Use Open Data

The search bar at the top of this page may be used to find content based on keywords. Use the map to locate data or view the extent of selected content. Select a data set to view or download data, or
Explore Open Data

Data can be downloaded in shapefile, KML, or CSV format. Data services may be embedded in other applications using the GeoJSON or GeoService API links.

Help Resources

In addition to downloading data, you may use data layers by adding them to your own map using the REST Service URL endpoints. Please consult the ArcGIS Open Data help documents for more information on discovering, downloading, and using data resources.


Polk County makes no representation or warranties, express or implied, with respect to the use or reuse of the data provided herewith, regardless of its format or the means of its transmission. THE DATA IS PROVIDED "AS IS" WITH NO GUARANTEE OR REPRESENTATION ABOUT THE ACCURACY, CURRENCY, SUITABILITY, PERFORMANCE, MERCHANTABILITY, RELIABILITY, OR FITNESS OF THE DATA FOR ANY PARTICULAR PURPOSE. Polk County shall not be liable for any direct, indirect, special, incidental, compensatory or consequential damages or third party claims resulting from the use of this data, even if users have been advised of the possibility of such potential loss or damage. This data may not be used in states that do not allow the exclusion or limitation of incidental or consequential damages.


Have feedback? For feedback regarding data accuracy, clarification on available data, or requests for additional datasets Contact Us.