Where is Key West, Florida

Written and Fact-checked by | Updated On: May 11, 2026

Where is Key West, Florida Located in the United States? Key West is a city located in the Monroe County of Florida, United States. Key West lies between 24.5551 Degrees North latitudes and -81.78 Degrees West longitudes.

Location Map of Key West in Monroe County, Florida

Where is Key West, Florida

About Map: The map shows the location of Key West in the state of Florida, United States. Key West is a city in Monroe County, Florida.

Key West Map, Florida, USA

About Key West Map: This interactive Google Map shows the exact location of Key West in Florida, United States. You can zoom in or out, switch to satellite view, and explore nearby cities, roads, and local landmarks around Key West.

About Key West, Monroe County, Florida

Key West is a city located in Monroe County in the U.S. state of Florida, United States. The city was established in the early nineteenth century and was incorporated in 1828 as an important maritime and trading center in the Florida Keys. Key West developed historically through shipping, fishing, and military activity due to its strategic location near the Gulf of Mexico and the Atlantic Ocean. Today the city serves as the county seat of Monroe County and is widely known for its historic architecture, vibrant tourism industry, and island culture.

Population

According to the United States Census Bureau, the population of Key West is 26,444 as recorded in the 2020 Census, and the population density is approximately 6,000 people per square mile.

Geography

According to the United States Census Bureau, Key West covers a total area of approximately 7.4 square miles (about 19.2 square kilometers), including about 4.2 square miles (10.9 square kilometers) of land and 3.2 square miles (8.3 square kilometers) of water.

Location and Surroundings

Key West is located at the southernmost point of the continental United States in the Florida Keys archipelago. The city lies about 90 miles north of Cuba and is connected to the Florida mainland through the Overseas Highway. Its island setting provides access to coral reefs, coastal waters, and tropical marine environments.

Top Attractions & Popular Destinations

Key West offers numerous historic landmarks, beaches, and cultural attractions that support tourism and outdoor recreation. Popular destinations include the Ernest Hemingway Home and Museum, Mallory Square, and Fort Zachary Taylor Historic State Park. The city also hosts festivals, waterfront events, and activities such as snorkeling, boating, and fishing throughout the year.

Transportation

Key West is served by the Overseas Highway, which connects the island city to other communities throughout the Florida Keys and the mainland. Local roads provide access to residential areas, beaches, and historic districts throughout the city. The nearest major airport providing commercial air service is Key West International Airport, located within the city.

Explore more counties in Florida Counties or view the complete USA States Map section for additional geographic information.

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General city information referenced from the Official City of Key West Website.

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Key West Facts

CityKey West
StateFlorida
CountyMonroe County
CountryUnited States
RegionFlorida Keys – South Florida
Founded1822
Incorporated1828
Total AreaApprox. 7.2 sq mi (18.7 km2)
Land AreaApprox. 5.6 sq mi (14.5 km2)
Water AreaApprox. 1.6 sq mi (4.2 km2)
ElevationApprox. 18 ft (5 m)
Population (2023 estimate)Approx. 27,000+
Population (2020 Census)26,444
Population DensityApprox. 4,700 people per sq mi
Time ZoneEastern Time (UTC−5 / UTC−4 DST)
ZIP Codes33040, 33041, 33045
Area Codes305
Major HighwaysU.S. Highway 1 (Overseas Highway)
Public TransitKey West Transit bus service
Major AttractionsDuval Street, Ernest Hemingway Home and Museum, Southernmost Point Buoy, Mallory Square Sunset Celebration
Official Websitehttps://www.cityofkeywest-fl.gov/

Distance from Key West in Monroe County, Florida to Other Cities in Florida

  • Marathon, FL – 50 miles (80 km)
  • Key Largo, FL – 95 miles (153 km)
  • Homestead, FL – 130 miles (209 km)
  • Florida City, FL – 125 miles (201 km)
  • Miami, FL – 160 miles (257 km)
  • Miami Beach, FL – 165 miles (266 km)
  • Hialeah, FL – 170 miles (274 km)
  • Fort Lauderdale, FL – 190 miles (306 km)
  • Pompano Beach, FL – 200 miles (322 km)
  • Boca Raton, FL – 210 miles (338 km)
  • Delray Beach, FL – 220 miles (354 km)
  • West Palm Beach, FL – 235 miles (378 km)
  • Naples, FL – 240 miles (386 km)
  • Fort Myers, FL – 260 miles (418 km)
  • Orlando, FL – 395 miles (636 km)
  • Tampa, FL – 430 miles (692 km)
  • St. Petersburg, FL – 435 miles (700 km)
  • Jacksonville, FL – 500 miles (805 km)
  • Tallahassee, FL – 560 miles (901 km)
  • Pensacola, FL – 790 miles (1,272 km)

Driving Distances from Key West, Florida

City State Distance (mi) Approx. Drive Time
Stock IslandFlorida510 minutes
Big Coppitt KeyFlorida1015 minutes
Sugarloaf KeyFlorida2030 minutes
Cudjoe KeyFlorida2235 minutes
Summerland KeyFlorida2540 minutes
Big Pine KeyFlorida3045 minutes
MarathonFlorida501 hour
LaytonFlorida691 hour 25 minutes
IslamoradaFlorida821 hour 45 minutes
Key LargoFlorida972 hours

Transportation and Connectivity in Key West, Florida

Transportation Details
Airport NameKey West International Airport
IATA CodeEYW
PortPort of Key West
Major HighwaysU.S. Highway 1 (Overseas Highway)
Train ServiceNo passenger rail service
Local TransitKey West Transit Bus System and Duval Loop
  • U.S. Highway 1 links Key West with the Florida Keys and mainland Florida via the Overseas Highway.
  • Key West International Airport offers regular flights to major cities throughout the United States.
  • The Port of Key West accommodates cruise ships, ferries, private yachts, and commercial vessels.
  • Key West Transit and the free Duval Loop shuttle provide convenient transportation throughout the city.
  • Bicycling and walking are popular ways to travel due to the city's compact layout and scenic streets.

What are top Places to Visit in Key West, Florida

Landmark Name Type
Southernmost Point BuoyHistoric Landmark
Ernest Hemingway Home and MuseumHistoric House Museum
Fort Zachary Taylor Historic State ParkState Park
Duval StreetEntertainment District
Mallory SquareWaterfront Plaza
Key West Butterfly and Nature ConservatoryNature Center
Harry S. Truman Little White HouseHistoric Site
Dry Tortugas National ParkNational Park
Key West LighthouseHistoric Lighthouse
Smathers BeachPublic Beach

Colleges and Universities in Key West, Florida

Institution Name Type Level Notable For
Florida Keys Community College (The College of the Florida Keys) Public State College Marine science, nursing, diving technology, and workforce education
University of West Florida – Key West Programs Public University Undergraduate and graduate degree completion programs
Florida International University Public University Marine biology, environmental science, business, and research
University of Miami Private University Marine science, medicine, engineering, and business
Nova Southeastern University Private University Healthcare, business, education, and graduate studies

Waterbodies in Key West, Florida

Key West is surrounded by the Gulf of Mexico, the Atlantic Ocean, Florida Bay, Key West Harbor, Cow Key Channel, Boca Chica Channel, Garrison Bight, and the waters of the Florida Keys National Marine Sanctuary, making the city one of the premier boating and fishing destinations in the United States.

Golf Courses in Key West, Florida

Key West Golf Club, Stock Island Golf Club (historic site), Ocean Reef Club Courses (regional), Florida Keys Country Club (Marathon), Sombrero Country Club (historic), and several nearby resort golf facilities throughout the Florida Keys.

Key West, Florida — Key Historical Facts

  • Key West was first inhabited by the Calusa people before becoming an important Spanish and later American settlement during the early nineteenth century.
  • The city became a major maritime center for shipwreck salvaging, sponge harvesting, cigar manufacturing, and commercial fishing during the 1800s.
  • Key West served as a strategic naval base during the Civil War and continued to play an important military role throughout the twentieth century.
  • Author Ernest Hemingway lived in Key West during the 1930s, and his former residence remains one of the city's most visited historic attractions.
  • Today, Key West is internationally recognized for its tropical climate, historic architecture, coral reefs, vibrant arts scene, and year-round tourism.

References

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