St. Rose is a somewhat small town located in the state of Louisiana. With a population of 7,504 people and two associated neighborhoods, St. Rose is the 62nd largest community in Louisiana.

The citizens of St. Rose are slightly better educated than the national average of 21.84% for all cities and towns, with 22.21% of adults in St. Rose having a bachelor's degree or advanced degree.

The per capita income in St. Rose in 2022 was $29,595, which is upper middle income relative to Louisiana, and lower middle income relative to the rest of the US. This equates to an annual income of $118,380 for a family of four. However, St. Rose contains both very wealthy and poor people as well.

St. Rose is an extremely ethnically-diverse town. The people who call St. Rose home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of St. Rose residents report their race to be Black or African-American, followed by White. St. Rose also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 13.76% of the town’s residents. Important ancestries of people in St. Rose include German, Italian, Irish, French, and French Canadian.

The most common language spoken in St. Rose is English. Other important languages spoken here include Spanish and Italian.