El Cenizo
- County:
- Starr County
- County Seat:
- No
- Area (mi²):
- 0.03
- State:
- Texas
El Cenizo is a CDP located in Starr County, Texas. El Cenizo has a 2026 population of 410. El Cenizo is currently growing at a rate of 2.5% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in El Cenizo is 16.4 years: 11.3 years for males, and 22 years for females. For every 100 females there are 143.2 males.