Where is Marco Island, Florida, USA?

Written and Fact-checked by | Updated On: March 15, 2026 08:10 AM ET

Where is Marco Island, Florida Located in the United States? Marco Island is a city located in the Collier County of Florida, United States. Marco Island lies between 25.9412 Degrees North latitudes and -81.7184 Degrees West longitudes.

Location Map of Marco Island in Collier County, Florida

Where is Marco Island, Florida

About Map: The map shows the location of Marco Island in the state of Florida, United States. Marco Island is a city in Collier County, Florida.

Marco Island Map, Florida, USA

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

About Marco Island, Collier County, Florida

Marco Island is a city located in Collier County in the U.S. state of Florida, United States. The island was developed during the mid-twentieth century as a planned coastal resort community and was later incorporated as a city in 1997. Marco Island grew through tourism, residential development, and waterfront recreation along the Gulf of Mexico. Today the city is known for its white-sand beaches, boating canals, and vibrant tourism industry.

Population

According to the United States Census Bureau, the population of Marco Island is 15,760 as recorded in the 2020 Census, and the population density is approximately 1,200 people per square mile.

Area and Geography

According to the United States Census Bureau, Marco Island covers a total area of approximately 22.8 square miles (about 59.1 square kilometers), including about 12.1 square miles (31.3 square kilometers) of land and 10.7 square miles (27.8 square kilometers) of water.

Location and Surroundings

Marco Island is located in the southwestern part of Collier County along Florida’s Gulf Coast just south of Naples. The island lies at the northern edge of the Ten Thousand Islands region and is connected to the mainland by State Road 951. Its coastal location provides access to Gulf waters, estuaries, and nearby natural preserves.

Attractions & Popular Destinations

Marco Island offers numerous beaches, parks, and recreational opportunities that support tourism and outdoor activities. Popular destinations include Tigertail Beach, South Marco Beach, and the Marco Island Historical Museum. The island also provides opportunities for boating, fishing, kayaking, and wildlife observation in nearby coastal ecosystems.

Transportation

Marco Island is served by State Road 951, which connects the island to the mainland and nearby communities in Collier County. Local road networks provide access to residential areas, beaches, and marinas throughout the island. The nearest major airport providing commercial air service is Southwest Florida International Airport, located within driving distance to the north.

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 Marco Island Website.

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Marco Island, Florida City Facts

CityMarco Island
StateFlorida
CountyCollier County
CountryUnited States
RegionSouthwest Florida – Naples–Marco Island Metropolitan Area
Founded1870s settlement
Incorporated1997
Total AreaApprox. 24.0 sq mi (62.2 km2)
Land AreaApprox. 9.7 sq mi (25.1 km2)
Water AreaApprox. 14.3 sq mi (37.1 km2)
ElevationApprox. 7 ft (2 m)
Population (2023 estimate)Approx. 16,000+
Population (2020 Census)15,760
Population DensityApprox. 1,600 people per sq mi
Time ZoneEastern Time (UTC−5 / UTC−4 DST)
ZIP Codes34145, 34146
Area Codes239
Major HighwaysState Road 951 (Collier Boulevard)
Public TransitCollier Area Transit (CAT) bus service
Major AttractionsTigertail Beach, South Marco Beach, Marco Island Historical Museum, boating and fishing along the Gulf Coast
Official Websitehttps://www.cityofmarcoisland.com/

Distance from Marco Island in Collier County, Florida to Other Cities in Florida

  • Naples, FL – 20 miles (32 km)
  • Bonita Springs, FL – 40 miles (64 km)
  • Estero, FL – 45 miles (72 km)
  • Fort Myers, FL – 55 miles (89 km)
  • Cape Coral, FL – 65 miles (105 km)
  • Punta Gorda, FL – 90 miles (145 km)
  • Port Charlotte, FL – 95 miles (153 km)
  • North Port, FL – 110 miles (177 km)
  • Sarasota, FL – 120 miles (193 km)
  • Bradenton, FL – 130 miles (209 km)
  • St. Petersburg, FL – 165 miles (266 km)
  • Tampa, FL – 170 miles (274 km)
  • Lakeland, FL – 165 miles (266 km)
  • Orlando, FL – 210 miles (338 km)
  • Kissimmee, FL – 205 miles (330 km)
  • Ocala, FL – 250 miles (402 km)
  • West Palm Beach, FL – 140 miles (225 km)
  • Fort Lauderdale, FL – 110 miles (177 km)
  • Miami, FL – 120 miles (193 km)
  • Jacksonville, FL – 350 miles (563 km)

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