| Zip Code | Primary City | Secondary City | More Information |
| 17113 | Harrisburg | Bressler | Bressler population stats |
| 17113 | Harrisburg | Oberlin | Oberlin population stats |
| 17113 | Harrisburg | Steelton | |
| 17101 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17102 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17103 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17104 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17105 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17106 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17107 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17108 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17109 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17110 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17111 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17112 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17120 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17121 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17122 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17123 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17124 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17125 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17126 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17127 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17128 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17129 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17130 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17140 | Harrisburg | Harrisburg | Harrisburg population stats |
| 17177 | Harrisburg | Harrisburg | Harrisburg population stats |