Find the last 4 digits (ZIP+4) for an address in 17978

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ZIP Code 17978 – Spring Glen, PA

Spring Glen, Pennsylvania · Dauphin County · Eastern time

ZIP code17978
CitySpring Glen
StatePennsylvania
CountyDauphin CountySchuylkill County
Population688
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area6.77 sq mi
Center (lat, long)40.6165, -76.6523

Area codes in this area

272570

These are the area codes that most often serve ZIP 17978 (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

17098 Williamstown · 2.1 mi17968 Sacramento · 2.2 mi17048 Lykens · 3.1 mi17097 Wiconisco · 3.2 mi17030 Gratz · 4.8 mi17941 Klingerstown · 5.2 mi17983 Valley View · 5.7 mi17980 Tower City · 6.8 mi

About ZIP 17978

ZIP code 17978 is assigned to Spring Glen, Pennsylvania. It crosses 2 counties; most of its land is in Dauphin County. Its Census area covers about 6.77 square miles of land. The closest neighboring ZIP is 17098 (Williamstown), about 2.1 miles away.

Every address in 17978 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