Dauphin County, PA Zip Codes
24 zip codes across 16 cities in Dauphin County, PA
About Dauphin County
Dauphin County, Pennsylvania (PA) contains 24 unique zip codes spanning 16 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Dauphin County.
Cities in Dauphin County
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All Zip Codes in Dauphin County, PA
| Zip Code | City |
|---|---|
| 17005 | Berrysburg |
| 17018 | Dauphin |
| 17023 | Elizabethville |
| 17028 | Grantville |
| 17032 | Halifax |
| 17033 | Hershey |
| 17034 | Highspire |
| 17036 | Hummelstown |
| 17048 | Lykens |
| 17057 | Middletown |
| 17061 | Millersburg |
| 17080 | Pillow |
| 17097 | Wiconisco |
| 17098 | Lykens |
| 17101 | Harrisburg |
| 17102 | Harrisburg |
| 17103 | Harrisburg |
| 17104 | Harrisburg |
| 17109 | Harrisburg |
| 17110 | Harrisburg |
| 17111 | Harrisburg |
| 17112 | Harrisburg |
| 17113 | Steelton |
| 171HH | Zcta 171hh |
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Frequently Asked Questions
How many zip codes are in Dauphin County, PA?
Dauphin County, PA has 24 zip codes across 16 cities.
What cities are in Dauphin County?
Cities in Dauphin County include Berrysburg, Dauphin, Elizabethville, Grantville, Halifax, Harrisburg, Hershey, Highspire, Hummelstown, Lykens, Middletown, Millersburg, Pillow, Steelton, Wiconisco, Zcta 171hh.
What state is Dauphin County in?
Dauphin County is located in Pennsylvania (PA).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.