Antonia is located in Missouri. Antonia, Missouri has a population of 2,290.
The median household income in Antonia, Missouri is $62,500. The median household income for the surrounding county is $60,765 compared to the national median of $57,652. The median age of people living in Antonia is 42.9 years.
The average high temperature in July is 88.1 degrees, with an average low temperature in January of 20.8 degrees. The average rainfall is approximately 42.6 inches per year, with 10.3 inches of snow per year.