ZIP Code 78611 — Burnet, TX
78611 is a standard (street delivery) ZIP code serving Burnet, Texas, in Burnet 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 78611 at a glance
| ZIP code | 78611 |
|---|---|
| Primary city | Burnet |
| State | Texas (TX) |
| County | Burnet FIPS 48053 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 14,560 |
| Coordinates | 30.791880, -98.266630 |
How ZIP+4 works in 78611
The four digits after the hyphen encode a delivery segment inside 78611. 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 78611 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 78611.
| ZIP | City | Distance |
|---|---|---|
| 78609 | Buchanan Dam, TX | 11.3 mi |
| 78605 | Bertram, TX | 13.1 mi |
| 78607 | Bluffton, TX | 13.3 mi |
| 78639 | Kingsland, TX | 14.5 mi |
| 78672 | Tow, TX | 14.7 mi |
| 76824 | Bend, TX | 15.6 mi |
| 78654 | Marble Falls, TX | 15.6 mi |
| 78657 | Horseshoe Bay, TX | 19 mi |
| 76550 | Lampasas, TX | 19.9 mi |
| 78642 | Liberty Hill, TX | 20.4 mi |
| 78608 | Briggs, TX | 22.1 mi |
| 78669 | Spicewood, TX | 25.9 mi |
Questions about 78611
What is the ZIP+4 code for 78611?
78611 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 78611, you need to look up a specific street address to get them.
What city is 78611?
78611 is assigned to Burnet, Texas, in Burnet 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.