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Zip Code 07901 — Summit, NJ

ZIP Code 07901 is associated with Summit, NJ, in Union County. The listed population estimate is 24,314; estimated density is 1,482.4 people per square mile. Among records with population estimates, it ranks #11 of 26 in Union County and #135 of 595 in NJ.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.714620, -74.366040)

Data MetricLocal Statistic
Postal / Zip Code07901
Primary CitySummit
State / ProvinceNJ
CountyUnion
Total Population24,314
Population Density1,482.4 people/sq mi
TimezoneAmerica/New_York

How 07901 Compares

MetricZIP 07901Union County recordsNJ records
Population estimate24,314602,051 (sum)9,343,809 (sum)
Population Density1,482.4 /sq mi----
County population rank#11 of 26----
State population rank#135 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 07974New Providence2.3 mi13,349
ZIP 07092Mountainside2.3 mi7,049
ZIP 07081Springfield2.4 mi17,171
ZIP 07928Chatham2.6 mi19,974
ZIP 07078Short Hills2.8 mi14,613

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 →