ZIP Code 77612 — Buna, TX
77612 is a standard (street delivery) ZIP code serving Buna, Texas, in Jasper 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 77612 at a glance
| ZIP code | 77612 |
|---|---|
| Primary city | Buna |
| State | Texas (TX) |
| County | Jasper FIPS 48241 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 9,101 |
| Coordinates | 30.398510, -93.932760 |
How ZIP+4 works in 77612
The four digits after the hyphen encode a delivery segment inside 77612. 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 77612 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 77612.
| ZIP | City | Distance |
|---|---|---|
| 77615 | Evadale, TX | 8.4 mi |
| 77614 | Deweyville, TX | 12.1 mi |
| 75933 | Call, TX | 12.7 mi |
| 77656 | Silsbee, TX | 14.2 mi |
| 77632 | Orange, TX | 15.6 mi |
| 77662 | Vidor, TX | 16 mi |
| 70661 | Starks, LA | 17.1 mi |
| 75956 | Kirbyville, TX | 19 mi |
| 77657 | Lumberton, TX | 19.3 mi |
| 77616 | Fred, TX | 20.3 mi |
| 77660 | Spurger, TX | 20.8 mi |
| 77708 | Beaumont, TX | 21.7 mi |
Questions about 77612
What is the ZIP+4 code for 77612?
77612 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 77612, you need to look up a specific street address to get them.
What city is 77612?
77612 is assigned to Buna, Texas, in Jasper 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.