ZIP Code 35503 — Jasper, AL
35503 is a standard (street delivery) ZIP code serving Jasper, Alabama, in Walker 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 35503 at a glance
| ZIP code | 35503 |
|---|---|
| Primary city | Jasper |
| State | Alabama (AL) |
| County | Walker FIPS 01127 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 9,329 |
| Coordinates | 33.936640, -87.301470 |
How ZIP+4 works in 35503
The four digits after the hyphen encode a delivery segment inside 35503. 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 35503 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 Jasper
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 35503.
| ZIP | City | Distance |
|---|---|---|
| 35501 | Jasper, AL | 8 mi |
| 35504 | Jasper, AL | 8.3 mi |
| 35578 | Nauvoo, AL | 9.9 mi |
| 35541 | Arley, AL | 12.1 mi |
| 35587 | Townley, AL | 12.7 mi |
| 35553 | Double Springs, AL | 13.9 mi |
| 35573 | Kansas, AL | 14.4 mi |
| 35584 | Sipsey, AL | 14.6 mi |
| 35550 | Cordova, AL | 15.5 mi |
| 35033 | Bremen, AL | 15.6 mi |
| 35053 | Crane Hill, AL | 15.8 mi |
| 35549 | Carbon Hill, AL | 15.9 mi |
Questions about 35503
What is the ZIP+4 code for 35503?
35503 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 35503, you need to look up a specific street address to get them.
What city is 35503?
35503 is assigned to Jasper, Alabama, in Walker 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.