About 76831 - Castell, Texas
76831 is a sparsely populated ZIP code covering Castell in Texas, the United States. This area falls under Llano County.
This ZIP code sits alongside neighboring areas like Katy, Pflugerville within Texas.
Complete ZIP Code Details
| ZIP Code | 76831 |
| City | Castell |
| State | Texas (TX) |
| County | Llano |
| Timezone | America/Chicago |
| Coordinates | 30.7459900, -98.9554300 |
| ZIP Type | STANDARD |
| Country | United States |
76831 vs. Texas Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Castell?
The ZIP code for Castell, Texas is 76831.
What county is 76831 located in?
76831 is located in Llano County, Texas.
What is the population of 76831?
Population data for 76831 is not currently available in our records.
Is 76831 bigger or smaller than a typical Texas ZIP code?
76831 is less populated than the typical Texas ZIP code, which averages around 15,690 people.
What are the ZIP code codes near 76831?
ZIP code codes near 76831 include 77494, 77449, 78660.