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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Caldwell, NJ

Caldwell, NJ Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 07006StandardEssex24,812973 / 201 / 862
ZIP Code 07007P.O. BoxEssex0973 / 201 / 862

Timezone(s):Eastern (GMT -05:00)
Counties:ESSEX, NJ
Population:7,822 (More Details)
Male Population:3,660
Female Population:4,162
Median Age:40
ZIP Codes:2
Area Codes:3
Total Area:130 square miles (county)
Land Area:126 square miles (county)
Water Area:3 square miles (county)

Caldwell, NJ Demographic Information *

Total population7,822
Male population3,660
Female population4,162
Median age (years)40.4
White Population6,788
Black Population260
Indian Population8
Asian Population369
Hawaiian Population3
Hispanic Population786
Median age (Male)39
Median age (Female)41.8
Total households3,359
Family households (families)1,796
Average household size2.19
Average family size3.01
Total housing units3,510
* 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],