302 Area Code
Delaware (statewide), Delaware
Area code 302 is located in Delaware (statewide), Delaware. It covers Wilmington, Dover, and surrounding areas in the Eastern time zone (UTC-5). Administered by NANPA.
Where is area code 302?
Area code 302 is located in Delaware (statewide), Delaware. It covers Wilmington, Dover, and surrounding areas in the Eastern time zone (UTC-5).
Cities Covered by Area Code 302
Area code 302 primarily serves the Delaware (statewide) area of Delaware. The exact coverage includes Wilmington, Dover, and Newark, along with surrounding communities and suburbs.
Time Zone
Eastern Time — UTC-5
Area code 302 operates in the Eastern Time Zone. When calling 302 numbers from a different time zone, be sure to account for the time difference to reach people during business hours.
About Area Code 302
Area code 302 was introduced in 1947 as a geographic area code serving Delaware (statewide), Delaware. It remains the primary area code for this region. Area codes are administered by NANPA (North American Numbering Plan Administration), the organization responsible for managing phone number resources in the US and Canada.