Zip Code 08852 — Monmouth Junction, NJ

ZIP Code 08852 is associated with Monmouth Junction, NJ, in Middlesex County. The listed population estimate is 18,062; estimated density is 523.2 people per square mile. Among records with population estimates, it ranks #22 of 36 in Middlesex County and #194 of 595 in NJ.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.389780, -74.544610)

Data MetricLocal Statistic
Postal / Zip Code08852
Primary CityMonmouth Junction
State / ProvinceNJ
CountyMiddlesex
Total Population18,062
Population Density523.2 people/sq mi
TimezoneAmerica/New_York

How 08852 Compares

MetricZIP 08852Middlesex County recordsNJ records
Population estimate18,062881,625 (sum)9,343,809 (sum)
Population Density523.2 /sq mi----
County population rank#22 of 36----
State population rank#194 of 595----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in NJ

ZIP CodeCityDistancePopulation estimate
ZIP 08824Kendall Park2.2 mi13,366
ZIP 08810Dayton2.9 mi7,952
ZIP 08823Franklin Park3.8 mi8,884
ZIP 08528Kingston3.8 mi321
ZIP 08536Plainsboro4.4 mi20,817

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →