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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Delaware City, DE

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Area Code(s):302
Timezone(s):Eastern (GMT -05:00)
City Population:1,695 (More Details)
CBSA:Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
Congressional District(s):No Districts
Land Area:426 square miles (county)
Water Area:68 square miles (county)

1 ZIP Code

Delaware City, DE ZIP Code Boundaries

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Delaware City, DE Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
19706P.O. Box1,822100.00%

Delaware City, DE Demographic Information *

Total population**1,695
Male population845
Female population850
Median age (years)40.8
White Population1,409
Black Population185
Indian Population1
Asian Population17
Hawaiian Population0
Hispanic Population60
Median age (Male)38.5
Median age (Female)43.2
Total households659
Family households (families)465
Average household size2.57
Average family size3.03
Total housing units741
* Demographic data is based on 2010 Census for the City of DELAWARE CITY.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],