
Rio Vista
- County:
- Johnson County
- County Seat:
- No
- Area (mi²):
- 1.02
- State:
- Texas
Rio Vista is a city located in Johnson County, Texas. Rio Vista has a 2025 population of 1,282. Rio Vista is currently growing at a rate of 3.72% annually and its population has increased by 21.86% since the most recent census, which recorded a population of 1,052 in 2020.
The average household income in Rio Vista is $80,064 with a poverty rate of 4.16%. The median age in Rio Vista is 29 years: 25.2 years for males, and 30.3 years for females.