Dauphin County, Pennsylvania
26 ZIP codes · 524.87 sq mi of land · FIPS 42043
| Population | 289,593 |
|---|---|
| State | Pennsylvania |
| FIPS code | 42043 |
| Time zone | Eastern |
| Land area | 524.87 sq mi |
| Center (lat, long) | 40.4126, -76.7926 |
Area codes in this area
These are the area codes that most often serve Dauphin County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Harrisburg · 50,287Hershey · 14,242BerrysburgDauphinElizabethvilleGratzHalifaxHighspireHummelstownLykensMiddletownMillersburgPillowWiconiscoWilliamstownSpring GlenTower City
ZIP codes in Dauphin County
17005 Berrysburg17018 Dauphin17023 Elizabethville17030 Gratz17032 Halifax17033 Hershey17034 Highspire17036 Hummelstown17048 Lykens17057 Middletown17061 Millersburg17080 Pillow17097 Wiconisco17098 Williamstown17101 Harrisburg17102 Harrisburg17103 Harrisburg17104 Harrisburg17109 Harrisburg17110 Harrisburg17111 Harrisburg17112 Harrisburg17113 Harrisburg17120 Harrisburg17978 Spring Glen17980 Tower City
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.