724 Area Code
Western Pennsylvania, Pennsylvania
Area code 724 is located in Western Pennsylvania, Pennsylvania. It covers New Castle, Butler, and surrounding areas in the Eastern time zone (UTC-5). Administered by NANPA.
Where is area code 724?
Area code 724 is located in Western Pennsylvania, Pennsylvania. It covers New Castle, Butler, and surrounding areas in the Eastern time zone (UTC-5).
Area code 724 is overlaid by area code 878. Both codes serve the same geographic region and require 10-digit dialing for local calls.
Cities Covered by Area Code 724
Area code 724 primarily serves the Western Pennsylvania area of Pennsylvania. The exact coverage includes New Castle, Butler, and Greensburg, along with surrounding communities and suburbs.
Time Zone
Eastern Time — UTC-5
Area code 724 operates in the Eastern Time Zone. When calling 724 numbers from a different time zone, be sure to account for the time difference to reach people during business hours.
About Area Code 724
Area code 724 was introduced in 1998 as a geographic area code serving Western Pennsylvania, Pennsylvania. As demand for phone numbers grew, overlay code 878 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.