Home > PA > Susquehanna County > Nicholson > Zip 18446

Zip Code 18446 — Nicholson, PA

18446 is a ZIP Code associated with Nicholson, PA, located within Susquehanna. The postal region supports an estimated population of 3,209 residents across Data Pending housing units, with a population density of 22.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.645130, -75.760440)

Data MetricLocal Statistic
Postal / Zip Code18446
Primary CityNicholson
State / ProvincePA
CountySusquehanna
Total Population3,209
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density22.2 people/sq mi
TimezoneAmerica/New_York

How 18446 Compares

MetricZIP 18446Susquehanna CountyPA State Average
Population3,20944,07913,018,637
Median IncomeData PendingN/AN/A
Population Density22.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 18420Fleetville4.0 mi69N/A
Zip 18824Hop Bottom4.3 mi1,408N/A
Zip 18419Factoryville5.0 mi4,734N/A
Zip 18440La Plume5.9 mi35N/A
Zip 18441Lenoxville7.0 mi405N/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 →