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ZIP Code 17201 — Chambersburg, PA

17201 is a standard (street delivery) ZIP code serving Chambersburg, Pennsylvania, in Franklin County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

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ZIP code 17201 at a glance

ZIP code17201
Primary cityChambersburg
StatePennsylvania (PA)
CountyFranklin FIPS 42055
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population27,554
Coordinates39.962290, -77.656770

How ZIP+4 works in 17201

The four digits after the hyphen encode a delivery segment inside 17201. In practice one segment usually means:

That is why 17201 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Other ZIP codes in Chambersburg

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 17201.

ZIPCityDistance
17202 Chambersburg, PA 3 mi
17254 Scotland, PA 3.6 mi
17246 Pleasant Hall, PA 7.1 mi
17235 Marion, PA 7.6 mi
17265 Upperstrasburg, PA 8.1 mi
17244 Orrstown, PA 8.5 mi
17252 Saint Thomas, PA 9.1 mi
17232 Lurgan, PA 9.2 mi
17222 Fayetteville, PA 9.7 mi
17261 South Mountain, PA 10.4 mi
17237 Mont Alto, PA 10.6 mi
17257 Shippensburg, PA 10.7 mi

Questions about 17201

What is the ZIP+4 code for 17201?

17201 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 17201, you need to look up a specific street address to get them.

What city is 17201?

17201 is assigned to Chambersburg, Pennsylvania, in Franklin County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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