St Martinville is located in Louisiana. St Martinville, Louisiana has a population of 5,602. St Martinville is less family-centric than the surrounding county with 16.78% of the households containing married families with children. The county average for households married with children is 29.6%.
The median household income in St Martinville, Louisiana is $30,565. The median household income for the surrounding county is $46,711 compared to the national median of $69,021. The median age of people living in St Martinville is 42.4 years.
The average high temperature in July is 90.8 degrees, with an average low temperature in January of 41.4 degrees. The average rainfall is approximately 63.2 inches per year, with 0 inches of snow per year.
