Boroughs:
Berrysburg,
Dauphin,
Elizabethville,
Gratz,
Halifax,
Highspire,
Hummelstown,
Lykens,
Middletown,
Millersburg,
Paxtang,
Penbrook,
Pillow,
Royalton,
Steelton,
Williamstown
Townships:
Conewago,
Derry,
East Hanover,
Halifax,
Jackson,
Jefferson,
Londonderry,
Lower Paxton,
Lower Swatara,
Lykens,
Middle Paxton,
Mifflin,
Reed,
Rush,
South Hanover,
Susquehanna,
Swatara,
Upper Paxton,
Washington,
Wayne,
West Hanover,
Wiconisco,
Williams
Unincorporated Places:
Bressler,
Colonial Park,
Enhaut,
Hershey,
Lawnton,
Lenkerville,
Linglestown,
Oberlin,
Palmdale,
Paxtonia,
Progress,
Rutherford,
Skyline View,
Union Deposit,
Wiconsico
ZIP Codes:
17005,
17017,
17018,
17020,
17022,
17023,
17028,
17030,
17032,
17033,
17034,
17036,
17048,
17057,
17061,
17078,
17080,
17097,
17098,
17101,
17102,
17103,
17104,
17109,
17110,
17111,
17112,
17113,
17120,
17980
Unified School Districts:
Central Dauphin,
Derry Township,
Halifax,
Harrisburg,
Lower Dauphin,
Middletown,
Millersburg,
Steelton-Highspire,
Susquehanna Township,
Susquenita,
Upper Dauphin,
Williams Valley
