where is davenport, fl
From Wikipedia, the free encyclopedia. Davenport is a city in Polk County, Florida, United States. The population was 2,888 at the 2010 census. While the city of Davenport itself is very small, the area north of the city close to Interstate 4 and US 27 is experiencing explosive growth. It is part of the LakelandâWinter Haven Metropolitan Statistical Area.