| Official Name: | Rio Vista, Texas |
| Settlement Type: | City |
| Mapsize: | 260px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Texas |
| Subdivision Type2: | County |
| Subdivision Name2: | Johnson |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 2.74 |
| Area Land Km2: | 2.73 |
| Area Water Km2: | 0.01 |
| Area Total Sq Mi: | 1.06 |
| Area Land Sq Mi: | 1.05 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 1008 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 732 |
| Coordinates: | 32.2406°N -97.3778°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 76093 |
| Area Code: | 817 |
| Blank Name: | FIPS code |
| Blank Info: | 48-62240[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2410956 |
Rio Vista is a city in Johnson County, Texas, United States. The population was 1,008 in 2020.
Rio Vista is located in southern Johnson County. Texas State Highway 174 passes through the west side of the city, leading north 8miles to Cleburne, the county seat, and southwest to Meridian.
According to the United States Census Bureau, Rio Vista has a total area of 2.7km2, of which 7995order=flipNaNorder=flip, or 0.29%, are water.[3] The city's area drains to the Nolan River, a tributary of the Brazos River.
| White (NH) | 824 | 81.75% | |
| Black or African American (NH) | 4 | 0.4% | |
| Native American or Alaska Native (NH) | 5 | 0.5% | |
| Some Other Race (NH) | 1 | 0.1% | |
| Mixed/Multi-Racial (NH) | 39 | 3.87% | |
| Hispanic or Latino | 135 | 13.39% | |
| Total | 1,008 |
The city is served by the Rio Vista Independent School District.