Charenton is a census-designated place (CDP) in St. Mary Parish, Louisiana, United States. The population was 1,944 at the 2000 census. It is part of the Morgan City Micropolitan Statistical Area. According to legend, the community received its name from one of the earliest settlers of the region, Alexandre Frere. Frere, a native of Paris, France, reportedly exclaimed on his deathbed that "anyone choosing to move to that part of Louisiana belonged in Charenton!" Charenton was the name of a notorious insane asylum outside of Paris.
With their land secure, many Chitimacha found employment in the new Louisiana oil fields as drillers and foremen. Following the passage of the Indian Reorganization Act in 1934, the Chitimacha created a new tribal organization. Unfortunately, their small enrollment and success in finding work outside their reservation led to an attempt by the government to terminate their federal status in 1952. This move was ultimately defeated, and the Chitimacha, growing in number and organization, put into effect a constitution and bylaws in 1971 that remain in effect today.
The Chitimacha operate a museum, fish processing plant and school on the reservation. In addition, what began as a bingo operation grew into a lucrative casino that operates on the tribe's land in Charenton. Revenue from the Cypress Bayou casino has provided the Chitimacha with funds used to recover land historically part of the reservation. Consequently, land that had dwindled to just 260 acres (1.1 km²) has now swelled to over a thousand acres (4 km²). The Chitimacha are an important part of Charenton's history as well as a major part of the current community.
According to the United States Census Bureau, the CDP has a total area of 6.0 square miles (15.5 km²), of which, 5.8 square miles (15.1 km²) of it is land and 0.2 square miles (0.4 km²) of it (2.84%) is water.
There were 677 households out of which 38.3% had children under the age of 18 living with them, 51.7% were married couples living together, 14.2% had a female householder with no husband present, and 27.3% were non-families. 23.8% of all households were made up of individuals and 9.3% had someone living alone who was 65 years of age or older. The average household size was 2.87 and the average family size was 3.42.
In the CDP the population was spread out with 30.7% under the age of 18, 9.2% from 18 to 24, 29.1% from 25 to 44, 21.1% from 45 to 64, and 9.9% who were 65 years of age or older. The median age was 32 years. For every 100 females there were 105.3 males. For every 100 females age 18 and over, there were 101.3 males.
The median income for a household in the CDP was $27,837, and the median income for a family was $32,426. Males had a median income of $33,235 versus $20,517 for females. The per capita income for the CDP was $12,828. About 26.8% of families and 27.6% of the population were below the poverty line, including 38.1% of those under age 18 and 22.6% of those age 65 or over.