Home > NJ > Mercer County > Trenton > Zip 08611

Zip Code 08611 — Trenton, NJ

08611 is a ZIP Code associated with Trenton, NJ, located within Mercer. The postal region supports an estimated population of 31,995 residents across Data Pending housing units, with a population density of 4,201.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.191070, -74.742990)

Data MetricLocal Statistic
Postal / Zip Code08611
Primary CityTrenton
State / ProvinceNJ
CountyMercer
Total Population31,995
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density4,201.9 people/sq mi
TimezoneAmerica/New_York

How 08611 Compares

MetricZIP 08611Mercer CountyNJ State Average
Population31,995395,6719,343,809
Median IncomeData PendingN/AN/A
Population Density4,201.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 08610Trenton1.5 mi33,465N/A
Zip 08629Trenton2.1 mi13,013N/A
Zip 08608Trenton2.3 mi1,250N/A
Zip 08609Trenton2.4 mi15,938N/A
Zip 08619Trenton4.2 mi24,089N/A

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 →