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  4. Wilmington, Delaware Area Code

Area Code

Wilmington, Delaware

1 area code serves Wilmington, Delaware

Current Time

America/New York Time Zone

Wilmington, DE Information

Wilmington, Delaware is a larger city (70,851 population, 31,392 households) than the average Delaware city (5,399 population, 2,107 households), with a lower median income of $49,354 compared to the state average of $73,090.

You can use the information below to better understand the population, household, and financial statistics for Wilmington if you are considering a move to the area.

County
County

New Castle County

Population
Population

70,851

Households
Households

31,392

Median Income
Median Income

$49,354

Type
Type

City

Latitude and Longitude
Latitude & Longitude

39.746, -75.5466

Land Area
Land Area

10.9 sq. mi.

Water Area
Water Area

6.29 sq. mi.

Wilmington vs. Delaware

Population

How does the population of Wilmington compare to the Delaware average?

Median Income

How does the median income of Wilmington compare to the Delaware average?

Area Code Breakdown

Percent of Wilmington, DE covered per area code.

302 Area Code 100%

26 Zip Codes serve Wilmington, DE. To learn more about the US Postal Service, Zip Codes and more, visit ZipCodeLookup.co.

Wilmington, DE Zip Codes

The first 20 zip codes for Wilmington, DE are listed below.