Jury Pool Profile
St. Mary Parish, Louisiana
- Parish seat
- Franklin
- Judicial district
- 16th Judicial District Court
- Population (July 2025 estimate)
- 46,552
- Census PEP. The five-year ACS survey average is 47,828.
At a glance
St. Mary Parish is a 46,552-person venue. The parish population is 57% White and 29% Black (Census race-alone categories). Median household income is $48,405, $12,633 below the LA state median of $61,038; 13.6% of residents 25 and over hold a bachelor's degree or higher. 10.0% of residents 5 and older speak a language other than English at home, most commonly Spanish and French, Haitian, or Cajun. The largest employment sector is Trade, transportation & utilities, at 21.7% of covered employment, average pay $66,003/year. Trailing-12-month unemployment is 5.05%, above the 4.32% state average. The parish carried the Republican presidential candidate in 2016, 2020, and 2024, taking 63% to 65% of the vote across the three.
- Population
- 47,828
- Median household income
- $52,576
- Unemployment
- 5.0%
Who sits on a jury?
50–70% White and ≥15% Black. This parish: 57% / 29%.
St. Mary Parish has a population of 47,828, with a median age of 39.7. By Census race-alone categories, White residents make up 56.9%; Black residents 28.9%. Independently, 9.8% of residents identify as Hispanic or Latino of any race.
The median household earns $48,405; 13.6% of residents 25 and over hold a bachelor's degree or higher; 21.8% live below the federal poverty line.
Economic context
Largest sector in BLS QCEW: Trade, transportation & utilities, about 4,200 jobs; Education & health services, about 3,830, is within 20% of it, counting the jobs BLS withholds. Oil and gas (private NAICS 211, 213111, 213112) is about 7.2% of all jobs, at or above the 5% bar.
Trade, transportation & utilities is the largest employment sector at 21.7% of covered employment, followed by Manufacturing at 14.7%. Trailing-12-month unemployment is 5.05%, above the Louisiana state average.
Political composition
Republican candidate carried this parish in 2016, 2020, and 2024 (avg winning share: 64%). 'Strongly' threshold: ≥60% avg.
St. Mary Parish was carried by the Republican candidate in the 2016, 2020, and 2024 cycles, with 65.4% in 2024, 63.9% in 2020, 62.8% in 2016.
Languages, households, faith & health
Family households are 65% of all households (thresholds: ≥70% = 'family-dominant'; 50–70% = 'family-majority'; <50% = 'singles/nonfamily-majority'). 10.0% of residents 5 and older speak a language other than English at home (threshold for 'linguistically diverse' is ≥10%).
10.0% of residents 5 years and older speak a language other than English at home. The most common are Spanish, French, Haitian, or Cajun, Vietnamese. Veterans account for 5.1% of the adult civilian population (1,852 individuals).