Jefferson County, Florida
Founding: 1827 Parent county: Leon Namesake: Thomas Jefferson, U.S. president Seat: Monticello (1827–) Land area: 598 square miles Population (2020): 14,510 Population (historic): 3,312 (1830); 9,876 (1860); 16,065 (1880); 16,195 (1900); 13,408 (1930) Periods of population growth: pre-1830–1880; 1890–1910; 1970–2010 Subdivisions: One city; five CDPs Pre-1940 residences (estimated): 446 (6.7%) Pre-1940 housing survival rate: 4.5% Pre-1860 housing survival rate (1940): 4.7% Farm housing in disrepair (1950): 41.2% Nonfarm housing in disrepair (1950): 38.8% Average farmhouse value (1930): $493 Average outbuilding value (1930): $220 Average farmhouse size (1940): 3.7 rooms Number of farms (1920): 1,983 Average farm size (1920): 51.5 acres _________________________________________________________________________________ Monticello Namesake: ...