ZIP Code 76686 — Tehuacana, TX
76686 is a standard (street delivery) ZIP code serving Tehuacana, Texas, in Limestone 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 76686 at a glance
| ZIP code | 76686 |
|---|---|
| Primary city | Tehuacana |
| State | Texas (TX) |
| County | Limestone FIPS 48293 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 341 |
| Coordinates | 31.741780, -96.544640 |
How ZIP+4 works in 76686
The four digits after the hyphen encode a delivery segment inside 76686. 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 76686 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 76686.
| ZIP | City | Distance |
|---|---|---|
| 76635 | Coolidge, TX | 7.1 mi |
| 76667 | Mexia, TX | 7.5 mi |
| 76693 | Wortham, TX | 7.8 mi |
| 76639 | Dawson, TX | 11.1 mi |
| 75848 | Kirvin, TX | 12.5 mi |
| 76681 | Richland, TX | 13.2 mi |
| 76678 | Prairie Hill, TX | 13.7 mi |
| 76679 | Purdon, TX | 14.4 mi |
| 76642 | Groesbeck, TX | 16.4 mi |
| 76648 | Hubbard, TX | 17.1 mi |
| 76664 | Mart, TX | 19.3 mi |
| 75860 | Teague, TX | 19.3 mi |
Questions about 76686
What is the ZIP+4 code for 76686?
76686 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 76686, you need to look up a specific street address to get them.
What city is 76686?
76686 is assigned to Tehuacana, Texas, in Limestone 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.