78655 Frequently Asked Questions

A: ZIP Code 78655 is Located in Martindale Texas. Portions of 78655 are also in Staples.

A: ZIP Code 78655 is Located Primarily in Caldwell County Texas with Portions in Guadalupe County.

A: The Current Sales Tax in ZIP Code 78655 is 8.2%

A: The Area Codes for 78655 are 512 and 737

A: 78655 is within by the Texas 27th Congressional District and the Texas 15th Congressional District.

A: 78655 is within Texas State House of Representatives District 17 and Texas State House of Representatives District 44.

A: ZIP Code 78655 is in Texas State Senate District 21.

A: The 2022 population of ZIP Code 78655 is 3671. The population growth rate in 78655 is 8.23%.

A: The majority race/ethnicity of people residing in 78655 is White (53.85%).

A: The median household income in 78655 is $43,333 (2021) and the average adjusted income is $63,090 (2020).