Area Code 302

302 area code is being used for dialing/telecommunication purposes in Delaware, covering 5 major cities and 4 counties, according to (NANP) North American Numbering Plan for 3-digit Numbering Plan Area (NPA) code. All the areas using NPA code 302 is part of EST (Eastern Standard Time) timezone.

302 Area Code Covers 5 Cities

Check this below table to know 5 major cities (having more than 20,000 population) in Delaware using numbering plan area code 302 for dialing/telecommunication purposes.

City	ZIP Codes	Population
Bear, DE	2	23,070
Dover, DE	4	38,879
Middletown, DE	1	23,573
Newark, DE	8	30,655
Wilmington, DE	17	71,034

4 Counties Using 302 as Area Code

302 area code is being used in 4 counties of Delaware for dialing/telecommunication purposes.

• Kent County, DE
• New Castle County, DE
• Sussex County, DE

32 More NPA Codes Related to Area Code 302

1 or more of these 32 NPA codes are being used in the same or adjacent states of Delaware in the United States.

• 201 Area Code
• 215 Area Code
• 223 Area Code
• 240 Area Code
• 256 Area Code
• 267 Area Code
• 272 Area Code
• 301 Area Code
• 410 Area Code
• 412 Area Code
• 442 Area Code
• 443 Area Code
• 445 Area Code
• 484 Area Code
• 551 Area Code
• 570 Area Code
• 609 Area Code
• 610 Area Code
• 640 Area Code
• 667 Area Code
• 714 Area Code
• 717 Area Code
• 724 Area Code
• 732 Area Code
• 814 Area Code
• 848 Area Code
• 856 Area Code
• 862 Area Code
• 863 Area Code
• 878 Area Code
• 908 Area Code
• 973 Area Code

Only One State Uses Area Code 302

• Delaware