ZIP Code 17516 — Conestoga, PA
17516 is a standard (street delivery) ZIP code serving Conestoga, Pennsylvania, in Lancaster 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 17516 at a glance
| ZIP code | 17516 |
|---|---|
| Primary city | Conestoga |
| State | Pennsylvania (PA) |
| County | Lancaster FIPS 42071 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 5,180 |
| Coordinates | 39.937730, -76.387030 |
How ZIP+4 works in 17516
The four digits after the hyphen encode a delivery segment inside 17516. 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 17516 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 17516.
| ZIP | City | Distance |
|---|---|---|
| 17551 | Millersville, PA | 2.9 mi |
| 17565 | Pequea, PA | 4.4 mi |
| 17582 | Washington Boro, PA | 4.8 mi |
| 17603 | Lancaster, PA | 5.5 mi |
| 17309 | Brogue, PA | 5.5 mi |
| 17584 | Willow Street, PA | 6.7 mi |
| 17504 | Bausman, PA | 6.7 mi |
| 17554 | Mountville, PA | 7.3 mi |
| 17532 | Holtwood, PA | 7.5 mi |
| 17317 | East Prospect, PA | 7.5 mi |
| 17368 | Wrightsville, PA | 7.7 mi |
| 17568 | Refton, PA | 8.1 mi |
Questions about 17516
What is the ZIP+4 code for 17516?
17516 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 17516, you need to look up a specific street address to get them.
What city is 17516?
17516 is assigned to Conestoga, Pennsylvania, in Lancaster 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.