Find the last 4 digits (ZIP+4) for an address in 16921

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ZIP Code 16921 – Gaines, PA

Gaines, Pennsylvania · Tioga County · Eastern time

ZIP code16921
CityGaines
StatePennsylvania
CountyTioga CountyPotter County
Population622
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area84.67 sq mi
Center (lat, long)41.7231, -77.5224

Area codes in this area

582814

These are the area codes that most often serve ZIP 16921 (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

16943 Sabinsville · 9.9 mi16922 Galeton · 10.1 mi16901 Wellsboro · 10.7 mi16950 Westfield · 12 mi16938 Morris · 12 mi17727 Cedar Run · 13.7 mi16935 Middlebury Center · 14 mi17769 Slate Run · 14.7 mi

About ZIP 16921

ZIP code 16921 is assigned to Gaines, Pennsylvania. It crosses 2 counties; most of its land is in Tioga County. Its Census area covers about 84.67 square miles of land. The closest neighboring ZIP is 16943 (Sabinsville), about 9.9 miles away.

Every address in 16921 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