St. Johns County, FL Demographics & Local Data

Analyze population trends, housing costs, and the local economy by exploring Map AI.

Area Snapshot

Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.

B
B
A

Population

Metric St. Johns County Florida Avg U.S. Average
Population 300,327 22,318,419 334,821,731
Population density (per sq mi) 365.8 312.4 85.8
Population growth (%/yr) 4.25% 1.35% 0.57%
Median age 42.6 40.2 37.1
Households 108,827 8,536,315 128,459,983

Population Over Time

Year St. Johns County

Race & Ethnicity

Group Share

Economy

St. Johns County has a the economy index of B, which means it is quite prosperous.

Metric St. Johns County Florida Avg U.S. Average
Median household income $105,817 $71,865 $78,145
Income growth (%/yr) 6.03% 5.65% 5.07%
Unemployment rate 3.9% 4.8% 5.2%

Detailed wealth and income breakdown →

Housing

Metric St. Johns County Florida Avg U.S. Average
Median home price $385,257 $293,727 $242,182
Median rent $1,775 $1,564 $1,342
Homeownership rate 82.1% 67.3% 65.1%

Full housing market analysis →

Mobility & Commuting

The most common departure window is 08:00 AM – 08:29 AM , followed by 07:00 AM – 07:29 AM .

Metric St. Johns County Florida Avg U.S. Average
Average commute time (min) 25.3 23.9 22.5
Work from home 23.7% 13.9% 13.4%

Commute and transport details →

Education & Households

St. Johns County has a education index of A, which means it is very educated.

Metric St. Johns County Florida Avg U.S. Average
Bachelor's degree or higher 44.2% 30.1% 31.6%
Average household size 2.66 2.51 2.54

Health

St. Johns County has a health index of B, which means it is quite healthy.

Metric St. Johns County Florida Avg U.S. Average
Life expectancy (years) 80.2 77.2 78.3
Self-rated poor health 13.4% 19.5% 16.3%
Smokers 15.1% 21.3% 19.0%