Gilliam is located in Louisiana. Gilliam, Louisiana has a population of 98. Gilliam is less family-centric than the surrounding county with 12.12% of the households containing married families with children. The county average for households married with children is 22.66%.
The median household income in Gilliam, Louisiana is $76,250. The median household income for the surrounding county is $43,153 compared to the national median of $69,021. The median age of people living in Gilliam is 56.5 years.
The average high temperature in July is 92.9 degrees, with an average low temperature in January of 34.1 degrees. The average rainfall is approximately 51.1 inches per year, with 0.6 inches of snow per year.
