• 13 North Federal Avenue Mason City, IA 50401

  • (641) 494-0003

    • Main Street Mason City
    City of Mason City

    City of Mason City

    10 1st Street NW
    Mason City, IA 50401
    (641) 421-3600
    www.masoncity.net


    City of Mason City is Mason City's government. Visit the website for important news and regulations.