
Lake Dallas
- County:
- Denton County
- County Seat:
- No
- Area (mi²):
- 2.428
- State:
- Texas
Lake Dallas is a city located in Denton County, Texas. Lake Dallas has a 2025 population of 8,045. Lake Dallas is currently growing at a rate of 0.8% annually and its population has increased by 4.16% since the most recent census, which recorded a population of 7,724 in 2020.
The average household income in Lake Dallas is $97,966 with a poverty rate of 2.36%. The median age in Lake Dallas is 40.1 years: 40.6 years for males, and 39.5 years for females.