Ranking of Collier, FL Cities and Places By population in 2020
Updated on June 27, 2025.
Based on the US Census Vintage data estimates, in 2020, among all Collier, FL cities and places, Balance of Collier County had the highest population (342.07K), followed by Naples city (19.14K), and Marco Island city (15.76K).
The chart below shows the top 4 cities and places, and the table below shows the ranking of all Collier cities and places.
You can see similar information for other Florida counties. You can also see the ranking of all cities and places in Florida.
Data Source: US Census Bureau (Vintage).
Ranking of Collier, FL Cities and Places By population in 2020
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Collier County | 342072 |
| 2 | Naples city | 19137 |
| 3 | Marco Island city | 15764 |
| 4 | Everglades city | 358 |