Cities in area code 302

30 localities · NANPA data, current as of July 28, 2026.

These are the cities and communities covered by 302 in Delaware. "Covered" means the locality is a rate center holding 302 prefixes; the largest are Wilmington, Newark, Dover.

Ranked by active prefixes, the code's territory runs through Wilmington, Newark, Dover, New Castle, Georgetown, Milford, Camden and Delaware City, and 21 smaller communities down to single-prefix localities.

8 of the localities fall within FCC top-100 metropolitan statistical areas; the rest are smaller communities.

All of the code's territory keeps Eastern time.

Remember that people keep numbers when they relocate, so a 302 number is a where-it-was-issued fact, not a where-they-are fact.

Showing 30 of 30
Rate centers covered by area code 302
Locality (rate center) Active prefixes Metro area All codes serving it
Wilmington 169 Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 302
Newark 53 Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 302
Dover 49 302
New Castle 41 Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 302
Georgetown 40 302
Milford 32 302
Camden 29 302
Delaware City 23 Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 302
Holly Oak 23 Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 302
Hockessin 19 Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 302
Middletown 16 Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 302
Rehoboth 15 302
Lewes 12 302
Smyrna 11 Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 302
Ocean View 10 302
Angola 9 302
Delmar 9 302
Seaford 9 302
Laurel 9 302
Selbyville 9 302
Frederica 7 302
Bridgeville 7 302
Felton 7 302
Millsboro 7 302
Harrington 7 302
Dagsboro 6 302
Hartly 6 302
Milton 6 302
Greenwood 5 302
Gumboro 5 302

FAQ

What is the biggest city in area code 302?

Wilmington holds the most active prefixes (169), making it the code's largest numbering locality.

How many places does 302 cover?

30 rate centers in Delaware hold active 302 prefixes, from Wilmington down to communities with a single prefix.

Does a 302 number guarantee the caller lives in one of these places?

No — the tables show where number blocks were issued. Porting and VoIP let people keep or acquire numbers anywhere.