Smithville, TX zip code
Smithville, Texas uses one zip code: 78957. Most of it is in Bastrop County. Together these zip codes are home to about 11K people.
Zip codes
1
Population
11K
All zips combined
Largest zip
78957
10,543 residents
Zip codes in Smithville
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 78957 | 10,543 | $69,149 |