Pierre Part, LA
Pierre Part is a census-designated place (CDP) in Assumption Parish, Louisiana, United States. The population was 3,239 at the 2000 census. It is the principal city of the Pierre Part Micropolitan Statistical Area, which includes all of Assumption Parish. It is also part of the larger Baton Rouge–Pierre Part Combined Statistical Area.
Pierre Part is located at 29°57′40″N 91°12′24″W / 29.96111°N 91.20667°W / 29.96111; -91.20667 (29.960975, -91.206612).
According to the United States Census Bureau, the CDP has a total area of 3.0 square miles (7.8 km²), of which, 3.0 square miles (7.8 km²) of it is land and 0.33% is water.