Find the last 4 digits (ZIP+4) for an address in 18850

ZIP 18850, Ulster, PA is filled in. Just type the street address.

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ZIP Code 18850 – Ulster, PA

Ulster, Pennsylvania · Bradford County · Eastern time

ZIP code18850
CityUlster
StatePennsylvania
CountyBradford County
Population2,070
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area62.33 sq mi
Center (lat, long)41.8720, -76.4725

Area codes in this area

272570

These are the area codes that most often serve ZIP 18850 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

18810 Athens · 4.3 mi18831 Milan · 6.6 mi18840 Sayre · 7.6 mi18817 East Smithfield · 7.7 mi18854 Wysox · 8.2 mi18848 Towanda · 8.2 mi18814 Burlington · 9 mi18837 Rome · 9.2 mi

About ZIP 18850

ZIP code 18850 is assigned to Ulster, Pennsylvania. It lies in Bradford County. Its Census area covers about 62.33 square miles of land. The closest neighboring ZIP is 18810 (Athens), about 4.3 miles away.

Every address in 18850 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources