Llano County, Texas ZIP Codes
- ZIP records
8 - Cities represented
8 - Sum of listed ZIP population estimates
26,211
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 78639 | Kingsland | 8,719 |
| 2 | 78657 | Horseshoe Bay | 7,591 |
| 3 | 78643 | Llano | 7,088 |
| 4 | 78609 | Buchanan Dam | 1,983 |
| 5 | 78672 | Tow | 570 |
| 6 | 76885 | Valley Spring | 142 |
| 7 | 78607 | Bluffton | 118 |
Cities in Llano County
ZIP Directory
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.