Northlake
- County:
- Denton County
- County Seat:
- No
- Area (mi²):
- 19.844
- State:
- Texas
Northlake is a town located in Denton County, Texas. Northlake has a 2026 population of 10,746. Northlake is currently growing at a rate of 13.13% annually and its population has increased by 95.06% since the most recent census, which recorded a population of 5,509 in 2020.