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Zip Code 08345 — Newport, NJ

08345 is a ZIP Code associated with Newport, NJ, located within Cumberland. 08345 ranks #9 out of 19 ZIP codes in Cumberland County by population (and #539 out of 598 in NJ). The area supports an estimated population of 825 residents across Data Pending housing units, with a population density of 11.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.288160, -75.146680)

Data MetricLocal Statistic
Postal / Zip Code08345
Primary CityNewport
State / ProvinceNJ
CountyCumberland
Total Population825
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density11.2 people/sq mi
TimezoneAmerica/New_York

How 08345 Compares

MetricZIP 08345Cumberland CountyNJ State Average
Population825158,235 (Total)9,343,809 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density11.2 /sq mi----
County Pop Rank#9 of 19----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 08311Cedarville4.2 mi1,746N/A
Zip 08349Port Norris4.7 mi2,441N/A
Zip 08321Fortescue4.7 mi133N/A
Zip 08320Fairton6.7 mi1,021N/A
Zip 08329Mauricetown7.7 mi159N/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 →