In 2019, St. Johns County, FL had a population of 245k people with a median age of 43.7 and a median household income of $82,252. Between 2018 and 2019 the population of St. Johns County, FL grew from 235,503 to 244,674, a 3.89% increase and its median household income grew from $77,323 to $82,252, a 6.37% increase.
The 5 largest ethnic groups in St. Johns County, FL are White (Non-Hispanic) (82.6%), White (Hispanic) (5.78%), Black or African American (Non-Hispanic) (5.21%), Asian (Non-Hispanic) (2.64%), and Two+ (Non-Hispanic) (2.01%). 0% of the households in St. Johns County, FL speak a non-English language at home as their primary language.
97.6% of the residents in St. Johns County, FL are U.S. citizens.
In 2019, the median property value in St. Johns County, FL was $304,700, and the homeownership rate was 80.4%. Most people in St. Johns County, FL drove alone to work, and the average commute time was 24.6 minutes. The average car ownership in St. Johns County, FL was 2 cars per household.