In 2020, St. Mary Parish, LA had a population of 50k people with a median age of 39.4 and a median household income of $40,218. Between 2019 and 2020 the population of St. Mary Parish, LA declined from 50,968 to 50,020, a −1.86% decrease and its median household income declined from $40,485 to $40,218, a −0.66% decrease.
The 5 largest ethnic groups in St. Mary Parish, LA are White (Non-Hispanic) (55.9%), Black or African American (Non-Hispanic) (31%), Other (Hispanic) (3%), Two+ (Non-Hispanic) (2.87%), and White (Hispanic) (2.72%).
None of the households in St. Mary Parish, LA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
97.4% of the residents in St. Mary Parish, LA are U.S. citizens.
The largest universities in N/A are South Central Louisiana Technical College (1,596 degrees awarded in 2018).
In 2020, the median property value in St. Mary Parish, LA was $105,800, and the homeownership rate was 60.7%.
Most people in St. Mary Parish, LA drove alone to work, and the average commute time was 20.4 minutes. The average car ownership in St. Mary Parish, LA was 2 cars per household.