972 Area Code
Dallas (overlay), Texas
Area code 972 is located in Dallas (overlay), Texas. It covers Dallas, Plano, and surrounding areas in the Central time zone (UTC-6). Administered by NANPA.
Where is area code 972?
Area code 972 is located in Dallas (overlay), Texas. It covers Dallas, Plano, and surrounding areas in the Central time zone (UTC-6).
Area code 972 is overlaid by area code 469. Both codes serve the same geographic region and require 10-digit dialing for local calls.
Cities Covered by Area Code 972
Area code 972 primarily serves the Dallas (overlay) area of Texas. The exact coverage includes Dallas, Plano, and Irving, along with surrounding communities and suburbs.
Time Zone
Central Time — UTC-6
Area code 972 operates in the Central Time Zone. When calling 972 numbers from a different time zone, be sure to account for the time difference to reach people during business hours.
About Area Code 972
Area code 972 was introduced in 1996 as a geographic area code serving Dallas (overlay), Texas. As demand for phone numbers grew, overlay code 469 was added to the same region, requiring 10-digit dialing for local calls. Area codes are administered by NANPA (North American Numbering Plan Administration), the organization responsible for managing phone number resources in the US and Canada.