Home > NC > Harnett County > Erwin > Zip 28339

Zip Code 28339 — Erwin, NC

28339 is a ZIP Code associated with Erwin, NC, located within Harnett. The postal region supports an estimated population of 6,894 residents across Data Pending housing units, with a population density of 74.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (35.314090, -78.721150)

Data MetricLocal Statistic
Postal / Zip Code28339
Primary CityErwin
State / ProvinceNC
CountyHarnett
Total Population6,894
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density74.8 people/sq mi
TimezoneAmerica/New_York

How 28339 Compares

MetricZIP 28339Harnett CountyNC State Average
Population6,894185,34010,730,463
Median IncomeData PendingN/AN/A
Population Density74.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 28323Bunnlevel6.6 mi4,758N/A
Zip 27506Buies Creek6.6 mi1,056N/A
Zip 28356Linden7.0 mi6,579N/A
Zip 27521Coats7.7 mi6,549N/A
Zip 28331Cumberland8.9 mi123N/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 →