Farmington, New Mexico Area Code
Farmington, NM Area Codes are
Farmington, NM is officially utilizing one area code which is area code 505.
In addition to Farmington, NM area code information read more about area code 505 details and New Mexico area codes.
Farmington, NM is located in San Juan County and observes the Mountain Time Zone. View our Times by Area Code tool.
Select Any New Mexico City or Town Alphabetically
Area Codes Look Up By State and City
Area Codes Look Up in Surrounding Places