Mount Lemmon, Arizona Area Code

Mount Lemmon, AZ Area Codes are

Mount Lemmon, AZ is officially utilizing one area code which is area code 520.

In addition to Mount Lemmon, AZ area code information read more about area code 520 details and Arizona area codes.

Mount Lemmon, AZ is located in Pima County and observes the Mountain Time Zone and does not use daylight saving time. View our Times by Area Code tool.