ZIP Code 19343 — Glenmoore, PA
19343 is a standard (street delivery) ZIP code serving Glenmoore, Pennsylvania, in Chester 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 19343 at a glance
| ZIP code | 19343 |
|---|---|
| Primary city | Glenmoore |
| State | Pennsylvania (PA) |
| County | Chester FIPS 42029 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 8,450 |
| Coordinates | 40.102030, -75.754610 |
How ZIP+4 works in 19343
The four digits after the hyphen encode a delivery segment inside 19343. 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 19343 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 19343.
| ZIP | City | Distance |
|---|---|---|
| 19520 | Elverson, PA | 4.6 mi |
| 19316 | Brandamore, PA | 5.4 mi |
| 19335 | Downingtown, PA | 5.8 mi |
| 19425 | Chester Springs, PA | 5.8 mi |
| 19344 | Honey Brook, PA | 6.9 mi |
| 19372 | Thorndale, PA | 7.1 mi |
| 19341 | Exton, PA | 7.4 mi |
| 19465 | Pottstown, PA | 8 mi |
| 19523 | Geigertown, PA | 8.5 mi |
| 19543 | Morgantown, PA | 8.8 mi |
| 19475 | Spring City, PA | 9.4 mi |
| 19442 | Kimberton, PA | 9.5 mi |
Questions about 19343
What is the ZIP+4 code for 19343?
19343 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 19343, you need to look up a specific street address to get them.
What city is 19343?
19343 is assigned to Glenmoore, Pennsylvania, in Chester 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.