In 2022, St. Mary Parish, LA had a population of 49.1k people with a median age of 39.5 and a median household income of $47,322. Between 2021 and 2022 the population of St. Mary Parish, LA declined from 49,818 to 49,114, a −1.41% decrease and its median household income grew from $43,097 to $47,322, a 9.8% increase.
The 5 largest ethnic groups in St. Mary Parish, LA are White (Non-Hispanic) (55.8%), Black or African American (Non-Hispanic) (29.6%), Two+ (Non-Hispanic) (4.41%), Other (Hispanic) (3.19%), and White (Hispanic) (2.06%).
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.
97.3% 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 2022, the median property value in St. Mary Parish, LA was $128,000, and the homeownership rate was 69.5%.
Most people in St. Mary Parish, LA drove alone to work, and the average commute time was 22.5 minutes. The average car ownership in St. Mary Parish, LA was 2 cars per household.
St. Mary Parish, LA borders Assumption Parish, LA, Iberia Parish, LA, St. Martin Parish, LA, and Terrebonne Parish, LA.