Lynn Haven is a city located in the U.S. state of Florida. It is within Bay County just north of the city of Panama. Lynn Haven is included in the Panama City Metro Statistical Area. It has a total area of 11.80 square miles at 30°14′23″N 85°38′53″W. The elevation is 13 feet above sea level. As of the 2010 census data, it had a total population of 18,493. The population density was 2,004.23/sq mi. Recent job growth is positively increased by 0.77 percent. The average travel time is 21 minutes. It has Zip code 32444.