Lagoon is a cdp located in Bay County, in the state of Florida (FL), United States. Nestled in the South Atlantic division of the South region, it covers an area of 2.2 square miles (6.0 km²) and sits at an elevation of 5 ft. With a population of approximately 4,082 residents, Lagoon offers a peaceful, rural atmosphere.
The town's population is composed of about 51.15% males and 48.85% females, and it has a population density of 881.11 people per square mile (726.30/km²). Lagoon lies at a latitude of 30.15 and a longitude of -85.76, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (8.3%), followed by English (14.4%), German (15%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 32408.