Burnet County, Texas ZIP codes
4 ZIP codes are in Burnet County, plus 9 that cross in from neighboring counties.
- ZIP codes
- 4
- Population in these ZIPs
- 43,211
- Avg. median income
- $78,100population-weighted
- Cities & towns
- 4
Loading map…
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Burnet County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 78605 | Bertram | 7,573 | $83,542 | $414,300 |
| 78608 | Briggs | 428 | — | $581,300 |
| 78611 | Burnet | 14,560 | $80,938 | $394,300 |
| 78654 | Marble Falls | 20,650 | $74,130 | $395,600 |
ZIP codes partly in Burnet County
These ZIP codes are mostly in a neighboring county but cover part of Burnet County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 76527 | Florence | Williamson County | 4,918 | $81,574 | $529,800 |
| 76539 | Kempner | Lampasas County | 9,415 | $100,625 | $360,100 |
| 76549 | Killeen | Bell County | 56,038 | $70,871 | $225,100 |
| 76550 | Lampasas | Lampasas County | 13,675 | $78,578 | $300,300 |
| 78639 | Kingsland | Llano County | 8,719 | $57,742 | $428,400 |
| 78642 | Liberty Hill | Williamson County | 26,434 | $132,958 | $485,700 |
| 78657 | Horseshoe Bay | Llano County | 7,591 | $91,452 | $627,700 |
| 78663 | Round Mountain | Blanco County | 503 | $168,125 | $835,400 |
| 78669 | Spicewood | Travis County | 12,592 | $128,000 | $691,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Burnet County
Nearby counties
Frequently asked questions
How many ZIP codes are in Burnet County, Texas?
4 ZIP codes are mainly in Burnet County, and 9 more ZIP codes from neighboring areas reach partly into it.
What cities are in Burnet County?
ZIP codes in Burnet County use the city names Bertram, Briggs, Burnet and Marble Falls.