Rio Vista is located in Johnson County, TX. The population is 874, making Rio Vista the 9th largest city in Johnson County.
There are 3 public schools in Rio Vista with an average Homefacts rating of C+. The total crime rate for Rio Vista is moderate , and there are 0 registered sex offenders residing in the city. Unemployment in Rio Vista is moderate and the median home sales price is $0. Detailed and up-to-date Rio Vista property reports are available for any property address.