McDonald's adresses in Mason City‚ IA Home Work hours McDonald's hours Iowa Mason City AddressPhoneMap1651 4th St SW Mason City(641) 423-0417 2010 S Federal Ave Mason City(641) 423-6710 You May Like Burger King hoursGodfather's Pizza hoursSubway hoursDomino's Pizza hoursStarbucks hoursDairy Queen hoursPeople Are Reading