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Zip Code 17551 — Millersville, PA

17551 is a ZIP Code associated with Millersville, PA, located within Lancaster. The postal region supports an estimated population of 11,753 residents across Data Pending housing units, with a population density of 427.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.979110, -76.376080)

Data MetricLocal Statistic
Postal / Zip Code17551
Primary CityMillersville
State / ProvincePA
CountyLancaster
Total Population11,753
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density427.6 people/sq mi
TimezoneAmerica/New_York

How 17551 Compares

MetricZIP 17551Lancaster CountyPA State Average
Population11,753558,16413,018,637
Median IncomeData PendingN/AN/A
Population Density427.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 17603Lancaster2.6 mi67,571N/A
Zip 17516Conestoga2.9 mi5,180N/A
Zip 17582Washington Boro3.8 mi1,702N/A
Zip 17504Bausman4.0 mi105N/A
Zip 17554Mountville4.9 mi7,453N/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 →