In 2021, St. Mary Parish, LA had a population of 49.8k people with a median age of 39.3 and a median household income of $43,097. Between 2020 and 2021 the population of St. Mary Parish, LA declined from 50,020 to 49,818, a −0.404% decrease and its median household income grew from $40,218 to $43,097, a 7.16% increase.
The 5 largest ethnic groups in St. Mary Parish, LA are White (Non-Hispanic) (56%), Black or African American (Non-Hispanic) (30%), Two+ (Non-Hispanic) (3.83%), Other (Hispanic) (3.14%), and White (Hispanic) (2.4%).
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.
97.5% 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 2021, the median property value in St. Mary Parish, LA was $110,200, and the homeownership rate was 66%.
Most people in St. Mary Parish, LA drove alone to work, and the average commute time was 21.8 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.