Cities in Martin County, Florida by Population (2024)

There are 24 cities in Martin County, Florida.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Port St. Lucie1Florida256,772206,8085.11%2,154119.22
Palm City3Florida26,87625,0381.74%1,93913.86
Hobe Sound5Florida14,63614,7641.55%2,0607.11
Jupiter Farms6Florida13,20013,045-0.6%87515.08
Jensen Beach7Florida11,57013,592-4.18%1,6596.97
Port Salerno8Florida11,43812,070-0.01%3,2083.57
Taylor Creek13Florida4,7424,3371.89%1,5563.05
Hutchinson Island South14Florida3,5395,025-8.58%8224.31
North River Shores15Florida2,8853,895-8.03%2,2791.27
Sewall's Point16Florida2,1031,9951.3%1,7851.18
Cypress Quarters18Florida1,4031,517-1.96%5252.67
Limestone Creek19Florida1,2161,704-9.12%3,1100.39
Buckhead Ridge20Florida1,0161,455-0.59%7251.40
Jupiter Island21Florida8548121.31%3152.71
Ocean Breeze22Florida50030810.62%3,0300.17
Jupiter Inlet Colony23Florida4074030.25%2,6260.15
Canal Point24Florida401473-4.3%2881.39

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Martin County, Florida?

Port St. Lucie is the largest city in Martin County.

What is the smallest city in Martin County, Florida?

Canal Point is the smallest city in Martin County.

How many cities are in Martin County?

There are 24 cities in Martin County, Florida.

Frequently Asked Questions