![]() |
![]() Your Ad Here Jefferson County, Florida Jefferson County is a county located in the U.S. state of Florida. The U.S. Census Bureau 2005 estimate for the county is 14,490. Its county seat is Monticello. History Jefferson County was created in 1827. It was named for Thomas Jefferson, third President of the United States of America, who served from 1801 to 1809. ![]() |