Find the last 4 digits (ZIP+4) for an address in 17331

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ZIP Code 17331 – Hanover, PA

Hanover, Pennsylvania · York County · Eastern time

ZIP code17331
CityHanover
StatePennsylvania
CountyYork CountyAdams County
Population56,443
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area74.42 sq mi
Center (lat, long)39.7912, -76.9803

Area codes in this area

223717

These are the area codes that most often serve ZIP 17331 (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

17332 Hanover · 0.7 mi17333 Hanover · 0.7 mi17334 Hanover · 1 mi17335 Hanover · 1.6 mi17344 Mc Sherrystown · 2.3 mi17354 Porters Sideling · 4.9 mi17362 Spring Grove · 7.1 mi17329 Glenville · 7.1 mi

About ZIP 17331

ZIP code 17331 is assigned to Hanover, Pennsylvania. It crosses 2 counties; most of its land is in York County. Its Census area covers about 74.42 square miles of land. The closest neighboring ZIP is 17332 (Hanover), about 0.7 miles away.

Every address in 17331 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