Grand Coteau is located in Louisiana. Grand Coteau, Louisiana has a population of 845. Grand Coteau is less family-centric than the surrounding county with 5.86% of the households containing married families with children. The county average for households married with children is 23.47%.
The median household income for the surrounding county is $41,068 compared to the national median of $69,021. The median age of people living in Grand Coteau is 56.6 years.
The average high temperature in July is 91.5 degrees, with an average low temperature in January of 41.5 degrees. The average rainfall is approximately 62.8 inches per year, with 0 inches of snow per year.
