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Zip Code 18656 — Sweet Valley, PA

18656 is a ZIP Code associated with Sweet Valley, PA, located within Luzerne. The postal region supports an estimated population of 2,066 residents across Data Pending housing units, with a population density of 13.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.327030, -76.204420)

Data MetricLocal Statistic
Postal / Zip Code18656
Primary CitySweet Valley
State / ProvincePA
CountyLuzerne
Total Population2,066
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density13.4 people/sq mi
TimezoneAmerica/New_York

How 18656 Compares

MetricZIP 18656Luzerne CountyPA State Average
Population2,066326,08213,018,637
Median IncomeData PendingN/AN/A
Population Density13.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 18621Hunlock Creek7.7 mi4,744N/A
Zip 18636Noxen8.4 mi1,610N/A
Zip 18628Lopez8.5 mi185N/A
Zip 18622Huntington Mills9.3 mi252N/A
Zip 18627Lehman9.5 miN/AN/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 →