Hiram is located in Missouri. Hiram, Missouri has a population of 250.
The median household income in Hiram, Missouri is $34,615. The median household income for the surrounding county is $42,257 compared to the national median of $69,021. The median age of people living in Hiram is 33 years.
The average high temperature in July is 90.4 degrees, with an average low temperature in January of 21.9 degrees. The average rainfall is approximately 48.1 inches per year, with 9.1 inches of snow per year.