Find the last 4 digits (ZIP+4) for an address in 17018

ZIP 17018, Dauphin, PA is filled in. Just type the street address.

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ZIP Code 17018 – Dauphin, PA

Dauphin, Pennsylvania · Dauphin County · Eastern time

ZIP code17018
CityDauphin
StatePennsylvania
CountyDauphin County
Population3,902
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area39.83 sq mi
Center (lat, long)40.4221, -76.8261

Area codes in this area

223717

These are the area codes that most often serve ZIP 17018 (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

17112 Harrisburg · 4.4 mi17032 Halifax · 5 mi17110 Harrisburg · 7.5 mi17140 Harrisburg · 7.9 mi17108 Harrisburg · 7.9 mi17028 Grantville · 8 mi17069 New Buffalo · 8.5 mi17177 Harrisburg · 8.6 mi

About ZIP 17018

ZIP code 17018 is assigned to Dauphin, Pennsylvania. It lies in Dauphin County. Its Census area covers about 39.83 square miles of land. The closest neighboring ZIP is 17112 (Harrisburg), about 4.4 miles away.

Every address in 17018 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