Zip Code 18850 — Ulster, PA

18850 is a ZIP Code associated with Ulster, PA, located within Bradford. The postal region supports an estimated population of 2,070 residents across Data Pending housing units, with a population density of 12.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.859160, -76.491260)

Data MetricLocal Statistic
Postal / Zip Code18850
Primary CityUlster
State / ProvincePA
CountyBradford
Total Population2,070
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density12.8 people/sq mi
TimezoneAmerica/New_York

How 18850 Compares

MetricZIP 18850Bradford CountyPA State Average
Population2,07061,96613,018,637
Median IncomeData PendingN/AN/A
Population Density12.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 18810Athens5.4 mi5,774N/A
Zip 18831Milan6.5 mi1,081N/A
Zip 18817East Smithfield6.7 mi74N/A
Zip 18848Towanda7.5 mi8,199N/A
Zip 18814Burlington7.8 mi200N/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 →