Amelia is a census-designated place (CDP) in St. Mary Parish, Louisiana, United States. The population was 2,423 at the 2000 United States Census. It is part of the Morgan City, Louisiana Micropolitan Statistical Area.

Geography
Amelia is located at (29.673361, -91.103181).

According to the United States Census Bureau, the CDP has a total area of 2.9 square miles (7.5 km²), of which, 2.6 square miles (6.8 km²) of it is land and 0.3 square miles (0.7 km²) of it (9.00%) is water.

Demographics
As of the census of 2000, there were 2,423 people, 766 households, and 549 families residing...

Amelia is a census-designated place (CDP) in St. Mary Parish, Louisiana, United States. The population was 2,423 at the 2000 United States Census. It is part of the Morgan City, Louisiana Micropolitan Statistical Area.

Geography
Amelia is located at (29.673361, -91.103181).

According to the United States Census Bureau, the CDP has a total area of 2.9 square miles (7.5 km²), of which, 2.6 square miles (6.8 km²) of it is land and 0.3 square miles (0.7 km²) of it (9.00%) is water.

Demographics
As of the census of 2000, there were 2,423 people, 766 households, and 549 families residing in the CDP. The population density was 922.3 people per square mile (355.7/km²). There were 942 housing units at an average density of 358.6/sq mi (138.3/km²). The racial makeup of the CDP was 58.69% White (U.S. Census), 12.38% African American (U.S. Census), 0.66% Native American (U.S. Census), 22.70% Asian (U.S. Census), 4.25% from Race (United States Census), and 1.32% from two or more races. Hispanic (U.S. Census) or Latino (U.S. Census) of any race were 8.17% of the population.

There were 766 households out of which 38.5% had children under the age of 18 living with them, 55.0% were Marriage living together, 9.9% had a female householder with no husband present, and 28.3% were non-families. 20.5% of all households were made up of individuals and 5.6% had someone living alone who was 65 years of age or older. The average household size was 3.07 and the average family size was 3.60.