Barnum is located in Texas. Barnum, Texas has a population of 941.
The median household income in Barnum, Texas is $39,542. The median household income for the surrounding county is $52,826 compared to the national median of $69,021. The median age of people living in Barnum is 35 years.
The average high temperature in July is 93.3 degrees, with an average low temperature in January of 37.8 degrees. The average rainfall is approximately 53.4 inches per year, with 0.2 inches of snow per year.