Gateway is a census-designated place (CDP) in Lee County, Florida, United States.

It is part of the Cape Coral-Fort Myers, Florida Metropolitan Statistical Area.

The community is located north of Southwest Florida International Airport.

As of the 2010 United States Census, there were 8,401 people living in the CDP.

[4] The racial makeup of the CDP was 87.6% White, 9.3% Black, 2.0% Asian, and 0.9% from two or more races.