ZIP Code 75555 — Bivins, TX
75555 is a standard (street delivery) ZIP code serving Bivins, Texas, in Cass 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 75555 at a glance
| ZIP code | 75555 |
|---|---|
| Primary city | Bivins |
| State | Texas (TX) |
| County | Cass FIPS 48067 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,630 |
| Coordinates | 32.945640, -94.136960 |
How ZIP+4 works in 75555
The four digits after the hyphen encode a delivery segment inside 75555. 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 75555 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 75555.
| ZIP | City | Distance |
|---|---|---|
| 75565 | Mcleod, TX | 3.6 mi |
| 75562 | Kildare, TX | 6.8 mi |
| 75564 | Lodi, TX | 7.6 mi |
| 71069 | Rodessa, LA | 8.8 mi |
| 71082 | Vivian, LA | 11.6 mi |
| 75551 | Atlanta, TX | 12.4 mi |
| 75657 | Jefferson, TX | 14.3 mi |
| 75556 | Bloomburg, TX | 14.8 mi |
| 71044 | Ida, LA | 14.9 mi |
| 71043 | Hosston, LA | 14.9 mi |
| 75563 | Linden, TX | 15.4 mi |
| 71834 | Doddridge, AR | 15.7 mi |
Questions about 75555
What is the ZIP+4 code for 75555?
75555 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 75555, you need to look up a specific street address to get them.
What city is 75555?
75555 is assigned to Bivins, Texas, in Cass 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.