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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Dover, NJ

Dover, NJ Covers 5 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 07801StandardMorris25,386973 / 862
ZIP Code 07802P.O. BoxMorris0973
ZIP Code 07803StandardMorris3,651973 / 862
ZIP Code 07806StandardMorris0973
ZIP Code 07869StandardMorris25,291862 / 973

Timezone(s):Eastern (GMT -05:00)
Counties:MORRIS, NJ
Population:18,157 (More Details)
Male Population:9,547
Female Population:8,610
Median Age:36
ZIP Codes:5
Area Codes:2
Total Area:482 square miles (county)
Land Area:460 square miles (county)
Water Area:21 square miles (county)

Dover, NJ Demographic Information *

Total population18,157
Male population9,547
Female population8,610
Median age (years)35.5
White Population12,083
Black Population1,108
Indian Population114
Asian Population461
Hawaiian Population9
Hispanic Population12,598
Median age (Male)33.9
Median age (Female)37.5
Total households5,562
Family households (families)3,877
Average household size3.21
Average family size3.54
Total housing units5,783
* Demographic data is based on 2010 Census.

Dover, NJ Other Information

  • Located in MORRIS County, New Jersey
  • Dover, NJ is also known as:

357 Cities within 30 miles of Dover, NJ 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],