Martin County
Explore the Greater Port St. Lucie metro →
- Population
- 162,176
- Area
- 543.82 sq mi (1,408.49 km²), 209.3 sq mi water
- Median age
- 53.3
- Households
- 67,801
- Persons per household
- 2.3
- Median household income
- $82,943
- Median house value
- $432,200
Demographics: 2020–2024 ACS
Florida's hidden gem, Martin County, is a vibrant coastal community nestled on the state's east coast. Encompassing barrier islands with beautiful beaches, historic sites, and charming towns, it's a destination renowned for its natural beauty and relaxed atmosphere. The county seat, Stuart, offers a historic downtown area, while other communities like Jensen Beach and Hobe Sound provide a more laid-back vibe. Martin County boasts the most bio-diverse lagoon ecosystem in the Northern Hemisphere, the St. Lucie Inlet, making it a paradise for nature lovers. With over 77 parks and easy access to four major international airports, Martin County is perfect for those seeking an escape to unwind and reconnect with nature.