75640 Frequently Asked Questions

A: ZIP Code 75640 is Located in Diana Texas.

A: ZIP Code 75640 is Located Primarily in Harrison County Texas with Portions in Upshur County.

A: The Current Sales Tax in ZIP Code 75640 is 8.2%

A: The Area Codes for 75640 are 430 and 903

A: 75640 is within by the Texas 1st Congressional District and the Texas 5th Congressional District.

A: 75640 is within Texas State House of Representatives District 5 and Texas State House of Representatives District 7.

A: ZIP Code 75640 is in Texas State Senate District 1.

A: The 2022 population of ZIP Code 75640 is 5720. The population growth rate in 75640 is 15.36%. The population density of 75640 is 65.

A: The majority race/ethnicity of people residing in 75640 is White (95.30%). The majority race/ethnicity of students attending public schools in 75640 is White(75.32%).

A: The median household income in 75640 is $73,214 (2021) and the average adjusted income is $435,390 (2021).