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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

MERCER County, NJ ZIP Codes



MERCER County, NJ Covers 38 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 08520GeneralHightstown29,291Eastern609
ZIP Code 08525GeneralHopewell4,649Eastern609
ZIP Code 08534GeneralPennington12,955Eastern609
ZIP Code 08540GeneralPrinceton48,216Eastern609/640
ZIP Code 08541UniquePrinceton0Eastern609/640
ZIP Code 08542GeneralPrinceton3,325Eastern609/640
ZIP Code 08543P.O. BoxPrinceton0Eastern609/640
ZIP Code 08544UniquePrinceton4,349Eastern609/640
ZIP Code 08550GeneralPrinceton Junction21,034Eastern609
ZIP Code 08560GeneralTitusville3,553Eastern609
ZIP Code 08561P.O. BoxWindsor330Eastern609
ZIP Code 08601P.O. BoxTrenton0Eastern609/640
ZIP Code 08602P.O. BoxTrenton0Eastern609/640
ZIP Code 08603P.O. BoxTrenton0Eastern609/640
ZIP Code 08604P.O. BoxTrenton0Eastern609/640
ZIP Code 08605P.O. BoxTrenton0Eastern609/640
ZIP Code 08606P.O. BoxTrenton0Eastern609/640
ZIP Code 08607P.O. BoxTrenton0Eastern609/640
ZIP Code 08608GeneralTrenton1,269Eastern609/640
ZIP Code 08609GeneralTrenton14,867Eastern609/640
ZIP Code 08610GeneralTrenton32,649Eastern609
ZIP Code 08611GeneralTrenton31,531Eastern609/640
ZIP Code 08618GeneralTrenton37,544Eastern609/640
ZIP Code 08619GeneralTrenton23,301Eastern609/640
ZIP Code 08620GeneralTrenton14,633Eastern609
ZIP Code 08625P.O. BoxTrenton0Eastern609/640
ZIP Code 08628GeneralTrenton10,310Eastern609/640
ZIP Code 08629GeneralTrenton13,359Eastern609
ZIP Code 08638GeneralTrenton23,548Eastern609/640
ZIP Code 08645UniqueTrenton0Eastern609/640
ZIP Code 08646UniqueTrenton0Eastern609/640
ZIP Code 08647UniqueTrenton0Eastern609/640
ZIP Code 08648GeneralLawrence Township31,955Eastern609/640
ZIP Code 08650P.O. BoxTrenton0Eastern609/640
ZIP Code 08666UniqueTrenton0Eastern609/640
ZIP Code 08690GeneralTrenton19,470Eastern609
ZIP Code 08691GeneralRobbinsville16,866Eastern609
ZIP Code 08695UniqueTrenton0Eastern609/640


Timezone(s):Eastern
 
Population:9,288,994 (More Details)
Male Population:4,518,705
Female Population:4,770,289
Median Age:40
 
ZIP Codes:38
Cities:10
Counties:1
Area Codes:0
 
Total Area:229 square miles (county)
Land Area:225 square miles (county)
Water Area:4 square miles (county)

MERCER, NJ Demographic Information

* Demographic data is based on 2020 Census.

Total population of MERCER County, NJ387,340
Male population of MERCER County, NJ189,986
Female population of MERCER County, NJ197,354
Median age (years)38.5
White Population178,447
Black Population74,993
Indian Population2,442
Asian Population48,537
Hawaiian Population206
Hispanic Population84,177
Median age (Male)37.0
Median age (Female)40.0
Total households139,361
Average household size for MERCER County, NJ2.64
Average family size of MERCER County, NJ3.12
Total housing units for MERCER County, NJ150,442


MERCER County, NJ Covers 10 Cities