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  5. Area Code 302

Where Is Area Code 302?

Area code 302 is found in the US state of Delaware. Servicing the entire state, area code 302 includes the city of Wilmington (population: 218656), and all 3 counties of Delaware.

Located in the Eastern time zone, area code 302 is on the same time as New York, NY.

Area code 302 was brought into effect on January 1, 1947.

Map of  with area code 302 highlighted

Counties in Area Code 302

  • Kent,
  • New Castle,
  • Sussex.

Most Populous Cities in Area Code 302

City County City Population Time Zone
Wilmington New Castle 218,656 EST
Newark New Castle 140,927 EST
Dover Kent 71,452 EST
New Castle New Castle 60,085 EST
Bear New Castle 39,746 EST
Middletown New Castle 35,602 EST
Millsboro Sussex 25,380 EST
Seaford Sussex 24,593 EST
Smyrna Kent 23,655 EST
Lewes Sussex 20,272 EST
Milford Sussex 19,822 EST
Georgetown Sussex 19,394 EST
Hockessin New Castle 16,715 EST
Laurel Sussex 15,990 EST
Claymont New Castle 14,675 EST
Camden Wyoming Kent 13,224 EST
Rehoboth Beach Sussex 12,777 EST
Townsend New Castle 11,815 EST
Felton Kent 11,799 EST
Harrington Kent 10,554 EST
Magnolia Kent 10,540 EST
Milton Sussex 9,851 EST
Bridgeville Sussex 8,805 EST
Clayton Kent 8,618 EST
Selbyville Sussex 8,514 EST

Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.

View all United States Area Codes.

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This page was last modified on July 3, 2015.