Zip Code 07834 — Denville, NJ

ZIP Code 07834 is associated with Denville, NJ, in Morris County. The listed population estimate is 18,385; estimated density is 611.3 people per square mile. Among records with population estimates, it ranks #8 of 50 in Morris County and #190 of 595 in NJ.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.887520, -74.486890)

Data MetricLocal Statistic
Postal / Zip Code07834
Primary CityDenville
State / ProvinceNJ
CountyMorris
Total Population18,385
Population Density611.3 people/sq mi
TimezoneAmerica/New_York

How 07834 Compares

MetricZIP 07834Morris County recordsNJ records
Population estimate18,385504,048 (sum)9,343,809 (sum)
Population Density611.3 /sq mi----
County population rank#8 of 50----
State population rank#190 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 07878Mount Tabor1.2 mi766
ZIP 07046Mountain Lakes2.4 mi4,585
ZIP 07950Morris Plains2.9 mi21,651
ZIP 07842Hibernia4.0 mi56
ZIP 07801Dover4.4 mi27,128

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 →