ZIP Code 75903 — Lufkin, TX
75903 is a standard (street delivery) ZIP code serving Lufkin, Texas, in Angelina 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 75903 at a glance
| ZIP code | 75903 |
|---|---|
| Primary city | Lufkin |
| State | Texas (TX) |
| County | Angelina FIPS 48005 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 64 |
| Coordinates | 31.374280, -94.747960 |
How ZIP+4 works in 75903
The four digits after the hyphen encode a delivery segment inside 75903. 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 75903 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 Lufkin
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 75903.
| ZIP | City | Distance |
|---|---|---|
| 75904 | Lufkin, TX | 5.7 mi |
| 75901 | Lufkin, TX | 7.4 mi |
| 75969 | Pollok, TX | 10.2 mi |
| 75941 | Diboll, TX | 13.4 mi |
| 75976 | Wells, TX | 14.9 mi |
| 75926 | Apple Springs, TX | 16.3 mi |
| 75949 | Huntington, TX | 16.9 mi |
| 75962 | Nacogdoches, TX | 17.9 mi |
| 75964 | Nacogdoches, TX | 17.9 mi |
| 75961 | Nacogdoches, TX | 18.8 mi |
| 75943 | Douglass, TX | 21.1 mi |
| 75944 | Etoile, TX | 21.4 mi |
Questions about 75903
What is the ZIP+4 code for 75903?
75903 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 75903, you need to look up a specific street address to get them.
What city is 75903?
75903 is assigned to Lufkin, Texas, in Angelina 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.