Vista is a village located in St. Clair County, Missouri. Vista has a 2026 population of 37. Vista is currently declining at a rate of 0% annually and its population has increased by 5.71% since the most recent census, which recorded a population of 35 in 2020.
The median household income in Vista is $48,750 with a poverty rate of 8.7%. The median age in Vista is 35.5 years: 24.5 years for males, and 40.3 years for females. For every 100 females there are 142.1 males.