- Empowering People

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Welcome to

Showcasing the applications and opportunities for harnessing the power of open data across the nation. City officials and developers working together to help improve the information available to city residents.

Data in Cities.Data.Gov is not federal data and not subject to the data policy.




Looking for cool ways to explore your city, services, and information? Check out the data provided by your government and the apps people have created with them. From family-friendly parks to A-rated dining to open parking spaces explore this site.

If you don't find your city here, let us know and we'll send the message to your city official.



Got an idea for an app? We’ve got data! Find examples and open challenges check out the Challenge tab above. For additional developer resources, check out

You can view the policies relating to the release of data from the participating cities and the federal government.

City Officials


Want to add your city to If you have an open data site or catalog, please let us know if you are interested in joining in this national platform for data innovation.