San Ildefonso, New Mexico Area Code
San Ildefonso, NM Area Codes are
San Ildefonso, NM is officially utilizing one area code which is area code 505.
In addition to San Ildefonso, NM area code information read more about area code 505 details and New Mexico area codes.
San Ildefonso, NM is located in Santa Fe County and observes the Mountain Time Zone. View our Times by Area Code tool.
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