Zip code 78957

Zip code 78957, TX

The zip code 78957, type standard, belongs to the following denominations: Smithville, Kirtley, Upton . It is part of the county Bastrop County, state of Texas. It has an estimated population of 8180.

The postal code 78957 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Smithville).