78521 Frequently Asked Questions

A: ZIP Code 78521 is Located in Brownsville Texas. Portions of 78521 are also in South Point, Villa Pancho, Reid Hope King.

A: ZIP Code 78521 is Located Entirely in Cameron County Texas.

A: The Current Sales Tax in ZIP Code 78521 is 8.2%

A: The Area Code for 78521 is 956.

A: ZIP Code 78521 is in the Texas 34th Congressional District.

A: 78521 is within Texas State House of Representatives District 37 and Texas State House of Representatives District 38.

A: ZIP Code 78521 is in Texas State Senate District 27.

A: The 2022 population of ZIP Code 78521 is 87040. The population growth rate in 78521 is -4.50%. The population density of 78521 is 897.

A: The majority race/ethnicity of people residing in 78521 is Hispanic (56.69%). The majority race/ethnicity of students attending public schools in 78521 is Hispanic(97.96%).

A: The median household income in 78521 is $35,318 (2021) and the average adjusted income is $463,850 (2021).