Smithville (78957) has an estimated 9,067 residents with 8,962 of those people in approximately 3,581 housing units. The 78957 zipcode contains 1,542 housing units that are owned with a mortgage or a loan, 1,188 housing units that are owned free and clear and 851 housing units that are renter occupied.

Zip code 78957 is in the Austin-Round Rock metropolitan area.
The median estimated home value in Smithville, TX (78957) is $168,300 as of 2018-10-31

The Zillow Market Health Index for Smithville, TX (78957) is 9.97. The corresponding state value is 9.22. This is higher than the overall Market Health Index of Texas.
Metro value is 8.46.
This is higher than the overall Market Health Index of Austin-RoundRock.