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Zip Code 18923 — Fountainville, PA

18923 is a ZIP Code associated with Fountainville, PA, located within Bucks. 18923 ranks #34 out of 48 ZIP codes in Bucks County by population (and #1158 out of 1,832 in PA). The area supports an estimated population of 984 residents across Data Pending housing units, with a population density of 210.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.353200, -75.167980)

Data MetricLocal Statistic
Postal / Zip Code18923
Primary CityFountainville
State / ProvincePA
CountyBucks
Total Population984
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density210.6 people/sq mi
TimezoneAmerica/New_York

How 18923 Compares

MetricZIP 18923Bucks CountyPA State Average
Population984634,655 (Total)13,018,637 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density210.6 /sq mi----
County Pop Rank#34 of 48----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 18917Dublin2.2 mi2,216N/A
Zip 18901Doylestown3.4 mi28,509N/A
Zip 18902Doylestown3.7 mi22,898N/A
Zip 18944Perkasie4.4 mi27,570N/A
Zip 18927Hilltown4.7 mi239N/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 →