ZIP Code 77986 — Sublime, TX
77986 is a standard (street delivery) ZIP code serving Sublime, Texas, in Lavaca 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 77986 at a glance
| ZIP code | 77986 |
|---|---|
| Primary city | Sublime |
| State | Texas (TX) |
| County | Lavaca FIPS 48285 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Coordinates | 29.476610, -96.796070 |
How ZIP+4 works in 77986
The four digits after the hyphen encode a delivery segment inside 77986. 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 77986 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 77986.
| ZIP | City | Distance |
|---|---|---|
| 77964 | Hallettsville, TX | 7.2 mi |
| 77475 | Sheridan, TX | 8.4 mi |
| 78951 | Oakland, TX | 9.8 mi |
| 78962 | Weimar, TX | 13.8 mi |
| 77470 | Rock Island, TX | 15 mi |
| 78956 | Schulenburg, TX | 16.5 mi |
| 77442 | Garwood, TX | 18.1 mi |
| 77975 | Moulton, TX | 18.7 mi |
| 77987 | Sweet Home, TX | 19.3 mi |
| 78943 | Glidden, TX | 19.4 mi |
| 78934 | Columbus, TX | 20.8 mi |
| 77412 | Altair, TX | 21.1 mi |
Questions about 77986
What is the ZIP+4 code for 77986?
77986 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 77986, you need to look up a specific street address to get them.
What city is 77986?
77986 is assigned to Sublime, Texas, in Lavaca 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.