Mason-City Area Codes, Iowa, Unites States

How to call Mason-City, Iowa?

Mason-City has 1 area code. To call Mason-City you need to dial the Unites States country code (+1) and the following area code:


How to know if I'm receiving calls from Mason-City, Iowa?

You are receiving calls from Mason-City when the phone number starts with the following combination:


Other area codes in Unites States