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Martin County Martin County » MRT Place » City Florida 16 views 💖 1 |
Martin County is a county located in the southeastern part of the state of Florida. As of the 2020 census, the population was 158,431. Its county seat is Stuart. Martin County serves up beautiful beaches and more than 77 parks – not to mention the most bio-diverse lagoon ecosystem in the Northern hemisphere, the St. Lucie Inlet. |