Jennings Forest Wildlife Management Area

About forestry service, 32030, Doctors Inlet, FL, US, Florida

Middleburg is an unincorporated area and census-designated place (CDP) within Clay County in the U.S. state of Florida, located 26 miles (42 km) southwest of downtown Jacksonville and 16 miles (26 km) northwest of Green Cove Springs, the county seat of Clay County. As of the 2020 census, the population of Middleburg was 12,881, down from 13,008 at the 2010 census. It is part of the Jacksonville, Florida Metropolitan Statistical Area. It is home to Middleburg High School and to the Middleburg Historic District. == Geography == Middleburg is located northwest of the center of Clay County at 30°3′3″N 81°54′7″W (30.050783, -81.902013). Florida State Road Blanding Boulevard leads northeast 13 miles (21 km) to the Orange Park area and southwest 23 miles (37 km) to Keystone Heights. According to the United States Census Bureau, the Middleburg CDP has a total area of 19.6 square miles (50.7 km2), all land. == Demographics == As of the census of 2010, there were 13,008 people living in 4,891 housing units within the CDP. Between the 2000 and 2010 census, Middleburg realized a population increase of 2,670 individuals. The racial makeup of the CDP was 92.9% White, 3.1% African American, 0.6% Native American, 0.7% Asian, 0.0% Pacific Islander, 0.9% from other races, and 1.8% from two or more races. Hispanic or Latino people of any race were 4.1% of the population.