
Red Oak
- County:
- Ellis County
- County Seat:
- No
- Area (mi²):
- 16.236
- State:
- Texas
Red Oak is a city located in Ellis County, Texas. Red Oak has a 2025 population of 21,442. Red Oak is currently growing at a rate of 7.03% annually and its population has increased by 48.93% since the most recent census, which recorded a population of 14,397 in 2020.
The average household income in Red Oak is $119,583 with a poverty rate of 6.93%. The median age in Red Oak is 35.8 years: 36.3 years for males, and 35.5 years for females.