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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Fairfield, NJ

Fairfield, NJ Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 07004StandardEssex7,440973 / 201 / 862

Timezone(s):Eastern (GMT -05:00)
Counties:ESSEX, NJ
Population:7,440 (More Details)
Male Population:3,613
Female Population:3,827
Median Age:45
ZIP Codes:1
Area Codes:3
Total Area:130 square miles (county)
Land Area:126 square miles (county)
Water Area:3 square miles (county)

Fairfield, NJ Demographic Information *

There is no Census data for the city of FAIRFIELD, NJ. We have pulled information for the ZIP Code 07004 instead.
Total population7,440
Male population3,613
Female population3,827
Median age (years)44.5
White Population7,055
Black Population51
Indian Population21
Asian Population189
Hawaiian Population0
Hispanic Population384
Median age (Male)43.2
Median age (Female)45.6
Total households2,637
Family households (families)2,097
Average household size2.82
Average family size3.22
Total housing units2,715
* Demographic data is based on 2010 Census.

Fairfield, NJ Other Information

437 Cities within 30 miles of Fairfield, NJ Products


  1. U.S. Postal Service [Last Updated: 10/1/2021],
  2. Internal Data Creation [Last Updated: 10/1/2021],
  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],