| Official Name: | Lago Vista, Texas |
| Settlement Type: | CDP |
| Pushpin Mapsize: | --> |
| Mapsize: | 300px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Texas |
| Subdivision Type2: | County |
| Subdivision Name2: | Starr |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 0.4 |
| Area Land Sq Mi: | 0.4 |
| Area Water Sq Mi: | 0.0 |
| Population As Of: | 2020 |
| Population Total: | 133 |
| Population Density Km2: | auto |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Coordinates: | 26.5644°N -99.1078°W |
| Postal Code Type: | Zip Code |
| Postal Code: | 78545, 78584 |
Lago Vista is a census-designated place (CDP) in Starr County, Texas, United States. It is a new CDP, formed from part of the Falcon Heights CDP prior to the 2010 census.[1] The CDP had a population of 133 in the 2020 census, up from 115 in the 2010 census.[2]
Lago Vista is located at 26.5644°N -99.1078°W (26.564322, -99.107766[3]).
Lago Vista was first listed as a census designated place in the 2010 U.S. Census, one of four new CDPs (Falconaire, H. Cuellar Estates, Indio, Lago Vista) carved out from the Falcon Heights CDP.
| White alone (NH) | 2 | style='background: #ffffe6; | 1 | 1.74% | style='background: #ffffe6; | 0.75% | |
| Black or African American alone (NH) | 0 | style='background: #ffffe6; | 0 | 0.00% | style='background: #ffffe6; | 0.00% | |
| Native American or Alaska Native alone (NH) | 0 | style='background: #ffffe6; | 0 | 0.00% | style='background: #ffffe6; | 0.00% | |
| Asian alone (NH) | 0 | style='background: #ffffe6; | 0 | 0.00% | style='background: #ffffe6; | 0.00% | |
| Pacific Islander alone (NH) | 0 | style='background: #ffffe6; | 0 | 0.00% | style='background: #ffffe6; | 0.00% | |
| Some Other Race alone (NH) | 0 | style='background: #ffffe6; | 0 | 0.00% | style='background: #ffffe6; | 0.00% | |
| Mixed Race or Multi-Racial (NH) | 0 | style='background: #ffffe6; | 0 | 0.00% | style='background: #ffffe6; | 9.09% | |
| Hispanic or Latino (any race) | 113 | style='background: #ffffe6; | 132 | 98.26% | style='background: #ffffe6; | 99.25% | |
| Total | 115 | style='background: #ffffe6; | 133 | 100.00% | style='background: #ffffe6; | 100.00% |
The CDP is within the Roma Independent School District.[6] The zoned elementary school for the 2010 Census community is Emma Vera Elementary School.[7] Roma High School is the district's sole comprehensive high school.