In 2020, St. Johns County, FL had a population of 255k people with a median age of 43.7 and a median household income of $83,803. Between 2019 and 2020 the population of St. Johns County, FL grew from 244,674 to 255,410, a 4.39% increase and its median household income grew from $82,252 to $83,803, a 1.89% increase.
The 5 largest ethnic groups in St. Johns County, FL are White (Non-Hispanic) (81.9%), Black or African American (Non-Hispanic) (5.27%), White (Hispanic) (4.94%), Asian (Non-Hispanic) (2.7%), and Two+ (Non-Hispanic) (2.32%).
None of the households in St. Johns County, FL 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.
97.4% of the residents in St. Johns County, FL are U.S. citizens.
In 2020, the median property value in St. Johns County, FL was $326,300, and the homeownership rate was 81.4%. Most people in St. Johns County, FL drove alone to work, and the average commute time was 27.8 minutes. The average car ownership in St. Johns County, FL was 2 cars per household.