Ranking of Monroe County, FL Cities and Places By Population in 2023

Updated on August 16, 2024.

Based on the US Census Vintage data estimates, in 2023, among all Monroe County, FL cities and places, Balance of Monroe County had the highest population (37.72K), followed by Key West city (25.10K), and Marathon city (9.85K).

The chart below shows the top 6 cities and places, and the table below shows the ranking of all Monroe 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.

See this for other years:
Ranking of Monroe County, FL Cities and Places By Population in 2023
Balance of Monroe County
Key West city
Marathon city
Islamorada, Village of Islands village
Key Colony Beach city
Layton city
Ranking of Monroe County, FL Cities and Places By Population in 2023
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Rank City or Place Population
1 Balance of Monroe County 37716
2 Key West city 25103
3 Marathon city 9849
4 Islamorada, Village of Islands village 6988
5 Key Colony Beach city 756
6 Layton city 202