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Zip Code 17018 — Dauphin, PA

17018 is a ZIP Code associated with Dauphin, PA, located within Dauphin. The postal region supports an estimated population of 3,902 residents across Data Pending housing units, with a population density of 37.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.402460, -76.881170)

Data MetricLocal Statistic
Postal / Zip Code17018
Primary CityDauphin
State / ProvincePA
CountyDauphin
Total Population3,902
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density37.8 people/sq mi
TimezoneAmerica/New_York

How 17018 Compares

MetricZIP 17018Dauphin CountyPA State Average
Population3,902285,04513,018,637
Median IncomeData PendingN/AN/A
Population Density37.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 17110Harrisburg5.9 mi27,364N/A
Zip 17112Harrisburg6.1 mi38,502N/A
Zip 17069New Buffalo6.4 mi192N/A
Zip 17093Summerdale6.9 mi684N/A
Zip 17032Halifax7.2 mi7,551N/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 →