Hahnville is located in Louisiana. Hahnville, Louisiana has a population of 3,835. Hahnville is more family-centric than the surrounding county with 40.16% of the households containing married families with children. The county average for households married with children is 29.46%.
The median household income in Hahnville, Louisiana is $65,625. The median household income for the surrounding county is $72,088 compared to the national median of $69,021. The median age of people living in Hahnville is 40.4 years.
The average high temperature in July is 91.7 degrees, with an average low temperature in January of 44 degrees. The average rainfall is approximately 63.8 inches per year, with 0 inches of snow per year.
