Collier County, Florida
Located in Florida, Collier County has a population of 398,291 residents and a median age of 53.3 years, making it the #187 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 10.7%. The median home value is $540,700, and the median household income is $90,045, which is 20% above the national median.
Demographics
Collier County has a population of 398,291, making it the #187 most populous county in the US. The median age is 53.3 years, which is 37.0% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Collier County is $90,045, ranking #297 out of 3,222 counties — 19.8% above the national median. The poverty rate is 10.7% and unemployment stands at 3.9%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Collier County is $540,700 (+91.8% vs national). Renters pay a median of $1,862/mo and the homeownership rate is 76.6%.
Median Home Value Trend
Rankings →Household Type
Education
In Collier County, 40.3% of adults age 25+ hold a bachelor's degree or higher, which is 19.6% above the national average, ranking #271 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Collier County is 84.0 years. 17.4% of adults report poor or fair health and 18.6% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
13.7% of adults in Collier County smoke , 27.4% are obese , and 20.1% report excessive drinking. The drug overdose death rate is 27.9 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Collier County is 2.2 per 100,000 and the suicide rate is 13.3 per 100,000. Motor vehicle deaths occur at a rate of 10.2 per 100,000.
Homicide Rate Trend
Families & Children
15.7% of children in Collier County live in poverty and the infant mortality rate is 4.4 per 1,000 live births. The teen birth rate is 17.1 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Collier County is 77.7%. The mean commute time is 28.8 min, which is 4.4% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Collier County voted Republican with a margin of 33.1%. The vote was 33.1% Dem / 66.2% Rep. Compared to 2020, the margin shifted 8.5 toward Republicans .
Vote Share Over Time
About Collier County, Florida
Collier County, Florida has a total population of 398,291, making it the 187th most populous county in the United States. The median age in Collier County is 53.3 years, which is 37.0% above the national median of 38.9 years.
The median household income in Collier County is $90,045, which ranks #297 of 3,222 counties nationwide. This is 19.8% above the national median of $75,149. The poverty rate is 10.7%, lower than the national rate of 12.6%. The unemployment rate stands at 3.9%.
The median home value in Collier County is $540,700, 91.8% above the national median. Renters in Collier County pay a median gross rent of $1,862 per month. The homeownership rate is 76.6%, compared to the national rate of 64.4%.
In Collier County, 40.3% of residents aged 25 and older hold a bachelor's degree or higher, 19.6% above the national average of 33.7%. Health insurance coverage stands at 88.7% of the population. The average commute time for workers is 28.8 min.
Collier County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 61.4% of the population, followed by Hispanic or Latino (28.2%) and Black (non-Hispanic) (6.4%).
All data for Collier County, Florida comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.