Place and population
Clay County extends from established St. Johns River suburbs through Black Creek communities to rural forests and lakes. Orange Park, Fleming Island, Oakleaf, Middleburg, Lake Asbury, Green Cove Springs, and Keystone Heights each represent a different part of the county's identity.
The 2020 Census counted 218,245 Clay County residents. Growth has continued along the First Coast Expressway, Branan Field, Oakleaf, Lake Asbury, and Middleburg corridors. Read the Clay County Census QuickFacts, or view clay county on google maps.
How the area developed
Clay County was created in 1858 and named for statesman Henry Clay. River transportation, timber, agriculture, mineral springs, railroads, military activity, and small-town settlement all contributed to the county's development. Continue with Clay County Historical Society and the Wikipedia place overview.
What daily life looks like
Retail and services are concentrated in Orange Park, Fleming Island, and Oakleaf, while Green Cove Springs provides the county seat and a historic downtown. County parks, waterways, forests, trails, festivals, and performing arts create local destinations beyond the major commercial corridors. Start with the Clay County government for current local information.


