Find the last 4 digits (ZIP+4) for an address in 17055

ZIP 17055, Mechanicsburg, PA is filled in. Just type the street address.

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ZIP Code 17055 – Mechanicsburg, PA

Mechanicsburg, Pennsylvania · Cumberland County · Eastern time

ZIP code17055
CityMechanicsburg
StatePennsylvania
CountyCumberland CountyYork County
Population42,006
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area39.22 sq mi
Center (lat, long)40.1777, -76.9977

Area codes in this area

223717

These are the area codes that most often serve ZIP 17055 (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

17027 Grantham · 1.6 mi17001 Camp Hill · 4.7 mi17050 Mechanicsburg · 5.1 mi17011 Camp Hill · 5.4 mi17072 New Kingstown · 5.6 mi17019 Dillsburg · 5.9 mi17012 Camp Hill · 5.9 mi17007 Boiling Springs · 6.9 mi

About ZIP 17055

ZIP code 17055 is assigned to Mechanicsburg, Pennsylvania. It crosses 2 counties; most of its land is in Cumberland County. Its Census area covers about 39.22 square miles of land. The closest neighboring ZIP is 17027 (Grantham), about 1.6 miles away.

Every address in 17055 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