Lago Vista is a CDP located in Starr County, Texas. Lago Vista has a 2026 population of 55. Lago Vista is currently growing at a rate of 5.77% 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 Lago Vista is 33.8 years: 0 years for males, and 0 years for females. For every 100 females there are 84.6 males.
Data after 2023 is projected based on recent change
Overall: 33.8 years
Female: 0 years
Male: 0 years
There are 35 adults, (0 of whom are seniors) in Lago Vista.
Female: 26 (54.2%)
Male: 22 (45.8%)
The racial composition of Lago Vista includes , and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Two or more races | 48 | 100% |