78203 Frequently Asked Questions

A: ZIP Code 78203 is Located in San Antonio Texas.

A: ZIP Code 78203 is Located Entirely in Bexar County Texas.

A: The Current Sales Tax in ZIP Code 78203 is 8.2%

A: The Area Codes for 78203 are 210 and 726

A: ZIP Code 78203 is in the Texas 28th Congressional District.

A: 78203 is within Texas State House of Representatives District 120 and Texas State House of Representatives District 123.

A: 78203 is within Texas State Senate District 19 and Texas State Senate District 26.

A: The 2022 population of ZIP Code 78203 is 5174. The population growth rate in 78203 is -6.54%. The population density of 78203 is 3,924.

A: The majority race/ethnicity of people residing in 78203 is Hispanic (54.62%). The majority race/ethnicity of students attending public schools in 78203 is Hispanic(80.05%).

A: The median household income in 78203 is $34,533 (2021) and the average adjusted income is $145,060 (2021).