Find the last 4 digits (ZIP+4) for an address in 17601

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ZIP Code 17601 – Lancaster, PA

Lancaster, Pennsylvania · Lancaster County · Eastern time

ZIP code17601
CityLancaster
StatePennsylvania
CountyLancaster County
Population56,382
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area33.52 sq mi
Center (lat, long)40.0730, -76.3137

Area codes in this area

223717

These are the area codes that most often serve ZIP 17601 (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

17604 Lancaster · 1.3 mi17622 Lancaster · 2.2 mi17611 Lancaster · 2.5 mi17520 East Petersburg · 2.5 mi17606 Lancaster · 2.8 mi17603 Lancaster · 3 mi17504 Bausman · 3.4 mi17503 Bart · 3.9 mi

About ZIP 17601

ZIP code 17601 is assigned to Lancaster, Pennsylvania. It lies in Lancaster County. Its Census area covers about 33.52 square miles of land. The closest neighboring ZIP is 17604 (Lancaster), about 1.3 miles away.

Every address in 17601 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