ZIP Code 75570 — New Boston, TX
75570 is a standard (street delivery) ZIP code serving New Boston, Texas, in Bowie 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 75570 at a glance
| ZIP code | 75570 |
|---|---|
| Primary city | New Boston |
| State | Texas (TX) |
| County | Bowie FIPS 48037 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 11,391 |
| Coordinates | 33.464900, -94.438900 |
How ZIP+4 works in 75570
The four digits after the hyphen encode a delivery segment inside 75570. 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 75570 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 75570.
| ZIP | City | Distance |
|---|---|---|
| 75561 | Hooks, TX | 9.9 mi |
| 75574 | Simms, TX | 11.4 mi |
| 75559 | De Kalb, TX | 11.8 mi |
| 75567 | Maud, TX | 12.3 mi |
| 75573 | Redwater, TX | 15 mi |
| 71836 | Foreman, AR | 17.3 mi |
| 75503 | Texarkana, TX | 18.1 mi |
| 75569 | Nash, TX | 18.3 mi |
| 75501 | Texarkana, TX | 18.8 mi |
| 75560 | Douglassville, TX | 19 mi |
| 75568 | Naples, TX | 20.6 mi |
| 75554 | Avery, TX | 21.6 mi |
Questions about 75570
What is the ZIP+4 code for 75570?
75570 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 75570, you need to look up a specific street address to get them.
What city is 75570?
75570 is assigned to New Boston, Texas, in Bowie 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.