Big Coppitt Key, FL

Population
3,109
U.S. Census American Community Survey 5-Year · 2024
Elevation
2 ft
USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
Median Home Value
$534,500
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$2,420/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$105,139
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About Big Coppitt Key

Located around mile marker 10 on the Overseas Highway, Big Coppitt Key offers a laid-back residential setting just ten minutes north of Key West. Home to roughly 3,000 residents across Big Coppitt and neighboring Geiger and Shark keys, the island is a favorite for people who work in town or at the nearby naval air station and want a quieter neighborhood to come home to. Life here centers on the water, with canal-front houses, easy boating access to both the Gulf and the Atlantic, and a relaxed, low-key community atmosphere.

Day-to-day living is convenient, though you will make regular trips down to Key West or Stock Island for major grocery runs, medical care, and nightlife. The island covers the basics with local parks, a county fire station, and stops along the Lower Keys Shuttle route. Students attend Monroe County Public Schools, with older kids making the short commute to campuses on neighboring islands. Like anywhere in the Lower Keys, living here means staying mindful of hurricane season and settling into the slower rhythms of island life.

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