ZIP Code 71435 — Grayson, LA
71435 is a standard (street delivery) ZIP code serving Grayson, Louisiana, in Caldwell 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 71435 at a glance
| ZIP code | 71435 |
|---|---|
| Primary city | Grayson |
| State | Louisiana (LA) |
| County | Caldwell FIPS 22021 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 3,499 |
| Coordinates | 32.024560, -92.153900 |
How ZIP+4 works in 71435
The four digits after the hyphen encode a delivery segment inside 71435. 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 71435 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 71435.
| ZIP | City | Distance |
|---|---|---|
| 71415 | Clarks, LA | 0.7 mi |
| 71441 | Kelly, LA | 5.4 mi |
| 71418 | Columbia, LA | 9.8 mi |
| 71465 | Olla, LA | 11.3 mi |
| 71480 | Urania, LA | 13.3 mi |
| 71473 | Sikes, LA | 16.3 mi |
| 71479 | Tullos, LA | 17 mi |
| 71425 | Enterprise, LA | 17.6 mi |
| 71401 | Aimwell, LA | 20 mi |
| 71243 | Fort Necessity, LA | 20.7 mi |
| 71226 | Chatham, LA | 22.8 mi |
| 71259 | Mangham, LA | 24.8 mi |
Questions about 71435
What is the ZIP+4 code for 71435?
71435 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 71435, you need to look up a specific street address to get them.
What city is 71435?
71435 is assigned to Grayson, Louisiana, in Caldwell 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.