Welcome to IAAO’s County & Municipal Directory!

The IAAO's County & Municipal Directory offers current and historical information on numerous local governmental entities not found elsewhere on the web.

Access C & M Directory  


  • Includes entries for 8,000 cities, towns & villages and 3,100 counties
  • Sort and export data on county and municipal officials to analyze or generate mailing lists
  • Print, e-mail or download individual entries
  • Data is current and updated twice a year
  • Access historical data through available backfiles
  • Immediately access sources not found elsewhere on the web
  • Find relevant results fast, reducing the amount of time spent searching for information


Contact library staff with any questions. Watch a tutorial video on searching the directory

Email: library@iaao.org
Phone: 816-701-8116