About Collier County
Collier County is a city located in United States, in the Florida region. According to the latest available data (2026), the population of Collier County is approximately 375,752 residents, making it the #199 most populous city in United States.
Globally, Collier County ranks #4,901 among the world's most populated cities.
Collier County City Statistics
| City | Collier County |
| Country |  United States |
| Population | 375,752 |
| Global Rank | #4,901 |
| Rank in United States | #199 of 867 cities |
| City Category | city |
| Region | Florida |
| Latitude | 26.08 |
| Longitude | -81.4 |
| Data Year | 2026 |
Where is Collier County Located?
Collier County is located in United States, in the Florida region, at coordinates 26.08° latitude and -81.4° longitude. Collier County sits in the subtropics, typically enjoying warm temperatures year-round.
Nearby Cities
Other Cities in United States
Largest Cities in United States
| # | City | Population |
|---|---|---|
| 1 | Harris County | 4,731,145 |
| 2 | Los Angeles | 3,898,747 |
| 3 | San Diego County | 3,298,634 |
| 4 | Brooklyn | 2,736,074 |
| 5 | Miami-Dade County | 2,701,767 |
Frequently Asked Questions
What is the population of Collier County?
The population of Collier County is approximately 375,752 residents according to the latest available data (2026).
Where is Collier County located?
Collier County is located in United States at approximately 26.08° latitude and -81.4° longitude.
Is Collier County one of the largest cities in United States?
With a population of 375,752, Collier County is one of the notable urban areas in United States. It ranks #199 out of 867 cities in the country.
