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US area code · Delaware

302 area code

Where the 302 area code is, its overlay and how to dial a +1 302 number from anywhere.

CoversDover, DelawareTime zoneEastern (ET)TypeGeographic
Quick answer

The 302 area code is in Dover, Delaware, United States (Eastern (ET)). To call from abroad: +1 302 555-0123.

StateDelaware
Main areaDover
Time zoneEastern (ET)
TypeGeographic
10-digit dialingRequired
In service since01-Jan-1947

The 302 area code is a geographic North American Numbering Plan (NANP) code covering Dover, Delaware. It has been in service since 01-Jan-1947 and sits in the Eastern (ET) time zone.

How to dial a 302 number

From abroad+1 302 555-0123
Within the US / Canada1 302 555-0123
Locally (same area)302 555-0123

Cities in the 302 area code

A 302 number is usually in one of these places in Delaware — 2 counties.

Dover KentNewark New CastleWilmington New Castle

Frequently asked questions

Where is the 302 area code?

The 302 area code is in Dover, Delaware, United States (Eastern (ET)).

Do I have to dial 10 digits for 302?

Yes — dial the area code plus the seven-digit number.

How do I call a 302 number from another country?

Dial your exit code (or +), then 1, then 302, then the number: +1 302 555-0123.

Source: NANPA numbering plan. An area code covers a region, not a precise address — a 302 number does not pinpoint a street or ZIP code.

Number holders in area code 302

Each prefix (the three digits after the area code) is assigned by NANPA to one telephone company. 673 prefixes are in use in 302, shared by 35 companies. The largest holders:

CompanyPrefixesShare
Verizon Delaware, Inc.17526%
Paetec Itel, LLC7411%
Cellco Partnership Dba Verizon Wireless609%
New Cingular Wireless PCS, LLC548%
Omnipoint Communications Enterprises, LP528%
Onvoy, LLC518%

Source: NANPA central office code assignments. A number keeps its original prefix when it is ported to another carrier.

Complaints about 302 numbers

Reports to the FTC, last 30 days
681
Recorded messages or robocalls
71%
Rank among area codes
#112 of 670
Most reported subjects
Other (267)
Reducing your debt (credit cards, mortgage, student loans) (215)
Calls pretending to be government, businesses, or family and friends (65)

Period Aug 26 – Sep 24, 2026. These are the numbers shown on the caller ID of the reported calls; many are spoofed and do not belong to the real caller.

Source: US Federal Trade Commission, Do Not Call reported calls data (daily files).

All US area codes United States +1 Map of area code 302 — cities & rate centres

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