There are 4 zip codes in Blanco County, Texas. The most populated is 78606, located in Blanco. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
786066,942Blanco
786363,582Johnson City
78663599Round Mountain
7863573Hye

Zip Codes in Blanco County, Texas by Population (2024)