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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of Mountain Lakes, NJ

Mountain Lakes, NJ Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 07046StandardMorris4,194

Timezone(s):Eastern (GMT -05:00)
Counties:MORRIS, NJ
Population:4,160 (More Details)
Male Population:2,079
Female Population:2,081
Median Age:42
ZIP Codes:1
Area Codes:2
Total Area:482 square miles (county)
Land Area:460 square miles (county)
Water Area:21 square miles (county)

Mountain Lakes, NJ Demographic Information *

Total population4,160
Male population2,079
Female population2,081
Median age (years)41.8
White Population3,726
Black Population15
Indian Population3
Asian Population318
Hawaiian Population0
Hispanic Population106
Median age (Male)41.1
Median age (Female)42.3
Total households1,313
Family households (families)1,144
Average household size3.17
Average family size3.44
Total housing units1,363
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 12/1/2022],
  2. Internal Data Creation [Last Updated: 12/1/2022],
  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],