McAllen
- County:
- Hidalgo County
- County Seat:
- No
- Area (mi²):
- 62.333
- State:
- Texas
McAllen is a city located in Hidalgo County, Texas. McAllen has a 2026 population of 148,782. McAllen is currently growing at a rate of 1.03% annually and its population has increased by 4.48% since the most recent census, which recorded a population of 142,401 in 2020.