Key West

City in Monroe County, Florida

View of Key West, Florida
Photo: Tore Sætre · CC BY-SA 4.0

Key West is a city in Monroe County, Florida, with 26,444 residents (2020 Census). It sits at 13 ft (4 m) above sea level. The nearest town is Stock Island, 2.2 miles E.

About Key West

Key West (Spanish: Cayo Hueso [kaʝo ˈweso]) is a coral cay island in the Straits of Florida, at the southernmost end of the U.S. state of Florida and its outlying Florida Keys archipelago. Together with all or parts of the separate islands of Dredgers Key, Fleming Key, Sunset Key, and the northern part of Stock Island, it constitutes the City of Key West.

For thousands of years, Key West and the surrounding islands were inhabited by various Native American tribes. The island's first recorded European contact occurred in 1513, when an expedition led by Spanish conquistador Juan Ponce de León circumnavigated the Florida Keys amid his voyage along the coast of Florida, though no permanent settlement was established. Over the following centuries, the island remained sparsely populated while passing between periods of Spanish and British control. Following the transfer of Florida to the United States in 1819, Key West rapidly developed into a major maritime center, with its strategic location along the Florida Straits and thriving wrecking industry helping make it one of the wealthiest communities in the United States during the 19th century.

Key West is the southernmost city in the contiguous United States and the westernmost island in the Florida Keys connected by highway, located about 130 miles (210 km) southwest of Miami and roughly 95 miles (153 km) north of Cuba. The island measures approximately 4 miles (6 km) long and 1 mile (2 km) wide, with a total land area of about 4.2 square miles (11 km²), and the city itself spans roughly 5.6 square miles (14.5 km²). It serves as the county seat of Monroe County, which includes a majority of the Florida Keys and part of the Everglades, and had a population of 26,444 at the 2020 census, carrying the motto “One Human Family.”

Key West functions as a major transportation and tourism hub, serving as the southern terminus of U.S. Route 1 and hosting a passenger cruise port, an international airport, and Naval Air Station Key West. Its main commercial corridor is Duval Street, which runs from the Gulf of Mexico to the Atlantic Ocean. Key West lies within the Florida Keys National Marine Sanctuary and is located near several protected areas, including the Dry Tortugas National Park and the Key West National Wildlife Refuge; due to its proximity to the Great Florida Reef, the island serves as a notable center for recreational diving.

Text: Wikipedia · CC BY-SA 4.0

Key West weather: 7-day forecast

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Living in Key West

Median household income
$87,037
Median home value
$852,400
Median rent
$2,220/mo
Median age
46.1
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Map of Key West

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Key West, FL population

Key West had 26,444 residents in the 2020 Census.

2020 Census26,444
Density4,723 per sq mi (1,823 per km²)

Source: U.S. Census Bureau, Decennial Census.

Key West at a glance

StateFlorida (FL)
CountyMonroe County
TypeCity
Population26,444 (2020)
Land area5.60 sq mi (14.5 km²)
Water area1.61 sq mi (4.17 km²)
Elevation13 ft (4 m)
Coordinates24.5651° N, 81.7755° W
ZIP code33040
Official websitekeywestcity.com
Census code (GEOID)1236550

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Key West

Straight-line distance between town centers.

Frequently asked questions about Key West

What county is Key West in?

Key West is in Monroe County, Florida.

What is the population of Key West, FL?

26,444 people lived in Key West at the 2020 Census.

What is the ZIP code of Key West, FL?

The ZIP code of Key West is 33040.

What is the elevation of Key West?

13 feet (4 m) above sea level.

What towns are near Key West?

Stock Island (2.2 mi), Big Coppitt Key (7.8 mi), Cudjoe Key (19.0 mi), Big Pine Key (27.2 mi), Marathon (48.5 mi).

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