Rio Vista is a city in Johnson County, Texas, United States. The population was 873 at the 2010 census. The local Rio Vista residents dispute the proper way to pronounce the name of the town. Either "RYE", "RYE-o Vista", or "REE-o Vista".
Location of Rio Vista, Texas
|Coordinates: 32°14′16″N 97°22′38″W|
Rio Vista is located at (32.237783, -97.377151).
According to the United States Census Bureau, the city has a total area of 0.8 square miles (2.1 km2), all of it land.
The City of Rio Vista is served by the Rio Vista Independent School District.