ZIP Code 75143 — Kemp, TX
75143 is a standard (street delivery) ZIP code serving Kemp, Texas, in Kaufman 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 75143 at a glance
| ZIP code | 75143 |
|---|---|
| Primary city | Kemp |
| State | Texas (TX) |
| County | Kaufman FIPS 48257 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 14,709 |
| Coordinates | 32.363340, -96.249290 |
How ZIP+4 works in 75143
The four digits after the hyphen encode a delivery segment inside 75143. 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 75143 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 75143.
| ZIP | City | Distance |
|---|---|---|
| 75105 | Chatfield, TX | 9.5 mi |
| 75156 | Mabank, TX | 10.2 mi |
| 75158 | Scurry, TX | 11 mi |
| 75147 | Mabank, TX | 11.5 mi |
| 75157 | Rosser, TX | 13.5 mi |
| 75142 | Kaufman, TX | 14.3 mi |
| 75153 | Powell, TX | 14.6 mi |
| 75163 | Trinidad, TX | 15.8 mi |
| 75155 | Rice, TX | 16 mi |
| 75124 | Eustace, TX | 16.5 mi |
| 75144 | Kerens, TX | 17.5 mi |
| 75119 | Ennis, TX | 20.1 mi |
Questions about 75143
What is the ZIP+4 code for 75143?
75143 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 75143, you need to look up a specific street address to get them.
What city is 75143?
75143 is assigned to Kemp, Texas, in Kaufman 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.