Nassau County, FL Demographics

The total population of Nassau County is estimated to be 91,538 with 45,302 males (49.49%) and 46,236 females (50.51%). There are 934 more females than males in Nassau County.
The median household income in Nassau County was $83,775 in 2021, which marked an an increase of 1,058(1.28%) from $82,717 in 2020. This income is 112.29% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Nassau County sees its highest median household income among householders in the age group of 45 to 64 years old, at $102,672. Overall, the median household income for the county of Nassau County stands at $90,883.
In Nassau County, the median income for all workers aged 15 years and older, regardless of work hours, was $59,546 for males and $36,269 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $73,545 for males and $52,713 for females.
In Nassau County, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, White households have the highest median household income at $91,811, while Asian households represent the opposite end with the lowest median household income of $63,932.
In 2022, the population of Nassau County was 97,899, a 3.71% increase year-by-year from 2021. Previously, in 2021, Nassau County's population was 94,393, an increase of 3.70% compared to a population of 91,027 in 2020.
The median age in Nassau County, FL is 46.1, as per 2021 ACS 5-Year Estimates. Of the total population, 16.31% were under the age of 15, 15.17% aged 15 to 29, 46.25% aged 30 to 64, 20.74% aged 65 to 84, and 1.53% were 85 years of age and older.
Racial distribution of Nassau County population: 88.46% are White, 5.51% are Black or African American, 0.35% are American Indian and Alaska Native, 0.96% are Asian, 0.01% are Native Hawaiian and other Pacific Islander, 1.53% are some other race and 3.19% are multiracial.