Households

St. Johns County has a relatively wealthy demographic profile with a median household income of over $91,000. In 2021, St. Johns County issued more than 5,500 new single-family residential permits to meet the needs of our residents.

The number of households increased from 70,324 in 2010 to 109,147 in 2021, a change of 55% over an 11-year period. Average household size has slightly increased to 2.65, compared to 2.49 in 2010. The number of families was 81,484 in St. Johns County as of 2021.

Number of Households

2010

70,324

2015

79,242

2020

91,253

2021

109,147

Source: U.S. Census, 2021 American Community Survey
Household Income

Average Income

$129,104

Median Income

$91,602

Per Capita Income

$49,826

Source: U.S. Census, 2021 American Community Survey