Cape Coral is a city located in Lee County, Florida, United States, on the Gulf of Mexico. Founded in 1957 and developed as a planned community, the city's population had grown to 194,016 as of the 2020 Census, a 26% increase from 154,309 at the 2010 Census, making it the 130th most populous city in the United States. With an area of 120 square miles (310 km2), Cape Coral is the largest city between Tampa and Miami in both population and area. It is the largest and principal city in the Cape Coral-Fort Myers, Florida Metropolitan Statistical Area. The city has over 400 mi (640 km) of navigable waterways, more than any other city on earth.

Lee County is located in southwestern Florida, United States, on the Gulf Coast. As of the 2020 census, its population was 760,822. In 2022, the population was 822,453, making it the eighth-most populous county in the state. The county seat is Fort Myers, with a population of 86,395 as of the 2020 census, and the largest city is Cape Coral, with an estimated 2020 population of 194,016.