ZIP Code 17088 — Schaefferstown, PA
17088 is a standard (street delivery) ZIP code serving Schaefferstown, Pennsylvania, in Lebanon 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.
ZIP code 17088 at a glance
| ZIP code | 17088 |
|---|---|
| Primary city | Schaefferstown |
| State | Pennsylvania (PA) |
| County | Lebanon FIPS 42075 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 459 |
| Coordinates | 40.300460, -76.295000 |
How ZIP+4 works in 17088
The four digits after the hyphen encode a delivery segment inside 17088. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 17088 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.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 17088.
| ZIP | City | Distance |
|---|---|---|
| 17073 | Newmanstown, PA | 1.9 mi |
| 17039 | Kleinfeltersville, PA | 2.9 mi |
| 17067 | Myerstown, PA | 6.2 mi |
| 17016 | Cornwall, PA | 6.2 mi |
| 17042 | Lebanon, PA | 6.7 mi |
| 17087 | Richland, PA | 7.4 mi |
| 19544 | Mount Aetna, PA | 8 mi |
| 19567 | Womelsdorf, PA | 8 mi |
| 17543 | Lititz, PA | 8.2 mi |
| 17578 | Stevens, PA | 8.7 mi |
| 19551 | Robesonia, PA | 9 mi |
| 17046 | Lebanon, PA | 9.1 mi |
Questions about 17088
What is the ZIP+4 code for 17088?
17088 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 17088, you need to look up a specific street address to get them.
What city is 17088?
17088 is assigned to Schaefferstown, Pennsylvania, in Lebanon 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.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.