Hiram is located in Missouri. Hiram, Missouri has a population of 285.
The median household income in Hiram, Missouri is $39,750. The median household income for the surrounding county is $35,135 compared to the national median of $57,652. The median age of people living in Hiram is 32.6 years.
The average high temperature in July is 88.8 degrees, with an average low temperature in January of 20.3 degrees. The average rainfall is approximately 48.1 inches per year, with 10 inches of snow per year.