Jury Pool Profile
St. Johns County, Florida
- County seat
- St. Augustine
- Judicial district
- 7th Judicial Circuit Court
- Population (July 2025 estimate)
- 346,328
- Census PEP. The five-year ACS survey average is 306,934.
At a glance
St. Johns County is a 346,328-person venue. The county population is 79% White and 5% Black (Census race-alone categories). Median household income is $117,178, $39,491 above the FL state median of $77,687; 50.9% of residents 25 and over hold a bachelor's degree or higher. 11.4% of residents 5 and older speak a language other than English at home, most commonly Spanish, then other Indo-European languages (2.0%), a group the Census does not break out. The largest employment sector is Education & health services, at 22.5% of covered employment, average pay $56,804/year. Trailing-12-month unemployment is 4.69%, above the 4.5% state average. The county carried the Republican presidential candidate in 2016, 2020, and 2024, taking 63% to 65% of the vote across the three.
- Population
- 306,934
- Median household income
- $109,839
- Unemployment
- 4.7%
Who sits on a jury?
≥70% White (race-alone) and <20% Black. This county: 79% / 5%.
St. Johns County has a population of 306,934, with a median age of 44.2. By Census race-alone categories, White residents make up 79.2%; Black residents 5.1%. Independently, 9.1% of residents identify as Hispanic or Latino of any race.
The median household earns $117,178; 50.9% of residents 25 and over hold a bachelor's degree or higher; 5.8% live below the federal poverty line.
Economic context
Largest sector in BLS QCEW: Education & health services, 22,699 jobs; Leisure & hospitality, 20,670, is within 20% of it.
Education & health services is the largest employment sector at 22.5% of covered employment, followed by Leisure & hospitality at 20.5%. Trailing-12-month unemployment is 4.69%, above the Florida state average.
Political composition
Republican candidate carried this county in 2016, 2020, and 2024 (avg winning share: 64%). 'Strongly' threshold: ≥60% avg.
St. Johns County was carried by the Republican candidate in the 2016, 2020, and 2024 cycles, with 65.2% in 2024, 62.8% in 2020, 65.0% in 2016.
Languages, households, faith & health
Family households are 74% of all households (thresholds: ≥70% = 'family-dominant'; 50–70% = 'family-majority'; <50% = 'singles/nonfamily-majority'). 11.4% of residents 5 and older speak a language other than English at home (threshold for 'linguistically diverse' is ≥10%).
11.4% of residents 5 years and older speak a language other than English at home. The most common are Spanish, Russian, Polish, or other Slavic, Chinese. Veterans account for 9.8% of the adult civilian population (23,534 individuals).