
South Houston
- County:
- Harris County
- County Seat:
- No
- Area (mi²):
- 3.046
- State:
- Texas
South Houston is a city located in Harris County, Texas. South Houston has a 2025 population of 15,580. South Houston is currently declining at a rate of -0.73% annually and its population has decreased by -3.52% since the most recent census, which recorded a population of 16,149 in 2020.
The average household income in South Houston is $67,226 with a poverty rate of 23.51%. The median age in South Houston is 30.4 years: 32.6 years for males, and 28.7 years for females.