How many people live in Clay County, FL?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 236,800 people living in Clay County, FL. That makes Clay County the 25th-most populous county in Florida. It is home to 1% of people living in the state.
237K
population of Clay County, FL (2024)
1%
County share of the Florida population (2024)
About 236,800 people lived in Clay County, FL in 2024.
Population estimates, 2000–2024
What are Clay County, FL’s age demographics?
About 42,200 Clay County, FL residents are aged 65 and older in 2024. That represents 17.8% of its population. For comparison, the age group represents 21.8% of Florida’s population and 18% in the US overall.
Another 53,100 Clay County residents, or 22.4% of the population, were children under 18. For comparison, the age group represents 19.3% of Florida’s population and 21.6% in the US overall.
A higher share of Clay County, FL's population is aged 45–64 than the US as a whole.
Population estimates by age group, (2024)
What are Clay County, FL’s racial and ethnic demographics?
Non-Hispanic white residents make up 67.5% of the Clay County, FL population, higher than the national share of 57.5%. Clay County, FL also has a larger share of people identifying as non-Hispanic Black or African American (13.5%) than the US overall (12.6%).
In contrast, Clay County’s Hispanic population accounts for 12.2%, below the 20% nationwide, and the non-Hispanic Asian population makes up 3.3% of the county, compared with 6.5% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
Clay County, FL has a higher share of a non-Hispanic white population than Florida as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Clay County, FL is Green Cove Springs with about 10,100 residents in 2024.
Cities and towns in Clay County, FL ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Green Cove Springs | 10,087 |
| 2. | Orange Park | 8,993 |
| 3. | Keystone Heights | 1,566 |
| 4. | Penney Farms | 835 |
| 5. | Balance of Clay County | 215,279 |
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
