Cicero is a comprehensive database of elected officials and legislative districts. Cicero enables you to match constituents with their representatives based on address-level data, leading to endless possibilities.

The Data

Our team of data analysts and research specialists update the Cicero database daily, bringing you the latest election results and elected officials’ contact information.







How Do I Use the Data?


We built the Cicero API to enable developers to quickly and easily access the Cicero database of legislative districts and elected officials. Check out our Getting Started Guide and sign up for a Free Trial to integrate the API with your application today. Our team can also assist you in finding the technical support you might need.

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District Match

Need to match your database to legislative districts or elected official information but don’t need a full-blown integration with the Cicero API? District Match is a practical way to leverage our data. Upload your address file and we’ll stamp it with the information you need.

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Data Licensing

We offer bulk purchasing of our data in shapefile or tabular format on a one-time or subscription basis. Check our current data availability and let us know what data you are interested in. We can create a custom package of data to meet your needs and accommodate automatic, seamless file transferring and updates.

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Elected Official Data

With information on over 25,000 elected officials and counting, Cicero is Democracy’s Database. The most effective way to get in touch with officials isn't always through phone or email, that’s why we collect data on verified social media accounts as well.

> 25,000

  • Web Form
  • Email
  • Phone
  • Office
  • Twitter
  • Facebook
  • Youtube
  • LinkedIn

At Phone2Action, we rely on Cicero's comprehensive database of elected official and district data to deliver top-tier advocacy products to millions of users around the world. Having been a partner with Cicero for several years now, we have been consistently impressed with the quality of their data and timeliness of their support.

Looking for Data Analysis?

Azavea’s Data Analytics team can leverage the Cicero database for your analysis project. We have particular analysis expertise in politics, redistricting, civic issues, and the environment.

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