| Zip Code | Primary City | Secondary City | | 17201 | Chambersburg | Guilford Township, Aqua, Beautiful, Cheesetown, Clay Hill, Duffield, Franklin Furn, Greenvillage, Guilford Sprs, Housum, Jackson Hall, Kauffman, Kerrstown, Kerrstown Sq, Letterkenny Army Depo, New Franklin, Nyesville, Pond Bank, Red Bridge, Stoufferstown, Sunbeam, Turkeyfoot | | 17202 | Chambersburg | Guilford Township, Guilford Twp |
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