Upper Grand Lagoon is a census-designated place (CDP) in Bay County, Florida, United States.

[4] It is part of the Panama City–Panama City Beach, Florida Metropolitan Statistical Area.

[6] As of the census[2] of 2000, there were 10,889 people, 4,615 households, and 3,032 families residing in the CDP.

There were 5,733 housing units at an average density of 695.1 per square mile (268.4/km2).

27.5% of all households were made up of individuals, and 7.9% had someone living alone who was 65 years of age or older.