There are 28 zip codes in Franklin County, Pennsylvania. The most populated is 17202, located in Chambersburg. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 17202 | 32,665 | Chambersburg |
| 17268 | 28,887 | Waynesboro |
| 17201 | 27,148 | Chambersburg |
| 17225 | 20,935 | Greencastle |
| 17222 | 10,676 | Fayetteville |
| 17236 | 8,316 | Mercersburg |
| 17252 | 3,661 | Saint Thomas |
| 17244 | 2,170 | Orrstown |
| 17224 | 1,735 | Fort Loudon |
| 17237 | 1,726 | Mont Alto |
| 17214 | 1,189 | Blue Ridge Summit |
| 17263 | 932 | State Line |
| 17235 | 855 | Marion |
| 17262 | 834 | Spring Run |
| 17246 | 601 | Pleasant Hall |
| 17254 | 531 | Scotland |
| 17221 | 511 | Fannettsburg |
| 17219 | 506 | Doylesburg |
| 17247 | 471 | Quincy |
| 17271 | 461 | Willow Hill |
| 17220 | 393 | Dry Run |
| 17265 | 353 | Upperstrasburg |
| 17217 | 136 | Concord |
| 17210 | 119 | Amberson |
| 17250 | 78 | Rouzerville |
| 17261 | 47 | South Mountain |
| 17232 | 36 | Lurgan |
| 17251 | 35 | Roxbury |