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 Orange Leaf hoursTaco John's hoursHardee's hoursMcDonald's hoursLittle Caesars hoursRuby Tuesday hoursPeople Are Reading