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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Wilmington, DE

Wilmington, DE Covers 25 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 19801StandardNew Castle16,286302
ZIP Code 19802StandardNew Castle24,621302
ZIP Code 19803StandardNew Castle21,364302
ZIP Code 19804StandardNew Castle17,944302
ZIP Code 19805StandardNew Castle40,937302
ZIP Code 19806StandardNew Castle9,560302
ZIP Code 19807StandardNew Castle7,405302
ZIP Code 19808StandardNew Castle38,442302
ZIP Code 19809StandardNew Castle14,049302
ZIP Code 19810StandardNew Castle25,011302
ZIP Code 19850P.O. BoxNew Castle0302
ZIP Code 19880P.O. BoxNew Castle0302
ZIP Code 19884UniqueNew Castle0302
ZIP Code 19885UniqueNew Castle0302
ZIP Code 19886UniqueNew Castle0302
ZIP Code 19890UniqueNew Castle0302
ZIP Code 19891UniqueNew Castle0302
ZIP Code 19892UniqueNew Castle0302
ZIP Code 19893UniqueNew Castle0302
ZIP Code 19894UniqueNew Castle0302
ZIP Code 19895UniqueNew Castle0302
ZIP Code 19896UniqueNew Castle0302
ZIP Code 19897UniqueNew Castle0302
ZIP Code 19898UniqueNew Castle0302
ZIP Code 19899P.O. BoxNew Castle0302

Timezone(s):Eastern (GMT -05:00)
Population:70,851 (More Details)
Male Population:33,661
Female Population:37,190
Median Age:34
ZIP Codes:25
Area Codes:1
Total Area:494 square miles (county)
Land Area:426 square miles (county)
Water Area:68 square miles (county)

Wilmington, DE Demographic Information *

Total population70,851
Male population33,661
Female population37,190
Median age (years)34.3
White Population23,079
Black Population41,127
Indian Population312
Asian Population685
Hawaiian Population10
Hispanic Population8,788
Median age (Male)32.4
Median age (Female)36.1
Total households28,615
Family households (families)15,398
Average household size2.36
Average family size3.18
Total housing units32,820
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],