County
County Seat
Date
Notes
Coordinates
Alachua Created 1824
Wanton's
1824
29°30′23″N 82°16′55″W / 29.506389°N 82.281944°W / 29.506389; -82.281944
Newnansville
1828
Transferred to Columbia County in 1832.
29°48′31″N 82°28′36″W / 29.808611°N 82.476667°W / 29.808611; -82.476667
Unknown
1830s
Newnansville
1839
Changed by an act of the state legislature on February 10, 1839, back to Alachua County
29°48′31″N 82°28′36″W / 29.808611°N 82.476667°W / 29.808611; -82.476667
Gainesville
1853
The Florida Railroad bypassed Newnansville and Gainesville was established along the route of the rail line.
29°39′07″N 82°19′30″W / 29.651997°N 82.324992°W / 29.651997; -82.324992
Baker Created 1861
Sanderson
1861
30°15′08″N 82°16′22″W / 30.252222°N 82.272778°W / 30.252222; -82.272778
Macclenny
1877
Originally called Darbyville. County seat moved from Sanderson after a courthouse fire in 1877.
30°17′00″N 82°07′00″W / 30.283333°N 82.116667°W / 30.283333; -82.116667
Bay Created 1913
Panama City
1913
Established in 1888 as Park Resort on St. Andrews Bay (Florida) .
30°10′28″N 85°39′52″W / 30.174444°N 85.664444°W / 30.174444; -85.664444
Bradford Created 1858
Lake Butler
1860
30°01′18″N 82°20′27″W / 30.021667°N 82.340833°W / 30.021667; -82.340833
Starke
1887
Changed by referendum on August 17, 1887.
29°56′50″N 82°06′29″W / 29.947222°N 82.108056°W / 29.947222; -82.108056
Brevard Created 1844
Susannah
1844
Community located outside Fort Pierce.
27°26′20″N 80°20′08″W / 27.438889°N 80.335556°W / 27.438889; -80.335556
Bassville
1864
Eau Gallie
1874
28°07′45″N 80°37′48″W / 28.129167°N 80.63°W / 28.129167; -80.63
Lake View
1875
Titusville
1879
Changed by referendum in 1879.
28°35′28″N 80°49′12″W / 28.591111°N 80.82°W / 28.591111; -80.82
Broward Created 1915
Fort Lauderdale
1915
Began to grow as a community once the Florida East Coast Railway reached the area in the 1890s.
30°10′28″N 80°08′15″W / 30.174444°N 80.137397°W / 30.174444; -80.137397
Calhoun Created 1838
St. Joseph
1838
Established 1835 on St. Joseph Bay and soon became the most populous town in the territory of Florida Suffered a yellow fever outbreak in 1841. Remains of the abandoned town destroyed by the storm surge of a hurricane that stuck the Gulf Coast in September 1843.
Abe Springs
1850s
30°21′57″N 85°08′51″W / 30.365833°N 85.1475°W / 30.365833; -85.1475
Blountstown
1880
Established on the Apalachicola River as a river port prior to the American Civil War Changed by referendum on April 1, 1880.
30°26′35″N 85°02′43″W / 30.443056°N 85.045278°W / 30.443056; -85.045278
Charlotte Created 1921
Punta Gorda
1921
Began to grow as a community as the terminus of the Florida Southern Railway on Charlotte Harbor when the line reached the area in the 1886.
26°54′57″N 82°02′52″W / 26.915833°N 82.047778°W / 26.915833; -82.047778
Citrus Created 1887
Mannfield
1887
Inverness
1891
Established as a sawmill town by the late 1860s.
28°50′21″N 82°20′25″W / 28.839167°N 82.340278°W / 28.839167; -82.340278
Clay Created 1858
Middleburg
1858
30°03′03″N 81°54′07″W / 30.050833°N 81.901944°W / 30.050833; -81.901944
Whitesville
1859
Changed by referendum on October 3, 1859. Whitesvilles was renamed Webster.
Green Cove Springs
1872
29°59′34″N 81°41′02″W / 29.992778°N 81.683889°W / 29.992778; -81.683889
Collier Created 1923
Everglades
1923
Began to grow as a community as the terminus of the Florida Southern Railway on Charlotte Harbor when the line reached the area in the 1886. Everglades suffered damage during Hurricane Donna in 1960.
25°51′32″N 81°23′05″W / 25.858889°N 81.384722°W / 25.858889; -81.384722
East Naples
1962
26°08′17″N 81°46′00″W / 26.138056°N 81.766667°W / 26.138056; -81.766667
Columbia Created 1832
Newnansville
1832
Previously the county seat of Alachua County from 1828 to 1832. Transferred to Alachua County by the state legislature on February 10, 1839.
29°48′31″N 82°28′36″W / 29.808611°N 82.476667°W / 29.808611; -82.476667
Alligator
1839
Alligator was renamed Lake City in 1859.
30°11′00″N 82°38′00″W / 30.183333°N 82.633333°W / 30.183333; -82.633333
DeSoto Created 1887
Pine Level
1887
Formerly the county seat of Manatee County
27°15′54″N 81°59′31″W / 27.265132°N 81.991960°W / 27.265132; -81.991960
Arcadia
1889
27°12′57″N 81°51′30″W / 27.215819°N 81.858266°W / 27.215819; -81.858266
Dixie Created 1921
Cross City
1921
29°38′07″N 83°07′29″W / 29.635278°N 83.124722°W / 29.635278; -83.124722
Duval Created 1822
Jacksonville
1822
30°20′13″N 81°39′41″W / 30.336944°N 81.661389°W / 30.336944; -81.661389
Escambia Created 1821
Pensacola
1821
Capital of West Florida from 1763 to 1821.
30°25′18″N 87°12′59″W / 30.421591°N 87.216478°W / 30.421591; -87.216478
Fayette CountyCreated 1832 Merged with Jackson 1834
Ochesee
1832
Flagler Created 1917
Bunnell
1917
29°28′03″N 81°15′25″W / 29.4675°N 81.256944°W / 29.4675; -81.256944
Franklin Created 1832
Apalachicola
1832
29°43′31″N 84°59′33″W / 29.725278°N 84.9925°W / 29.725278; -84.9925
Gadsden Created 1823
Quincy
1823
30°35′00″N 84°35′00″W / 30.583333°N 84.583333°W / 30.583333; -84.583333
Gilchrist Created 1925
Trenton
1925
29°36′48″N 82°49′06″W / 29.613405°N 82.818209°W / 29.613405; -82.818209
Glades Created 1921
Moore Haven
1921
26°50′00″N 81°05′31″W / 26.833425°N 81.091816°W / 26.833425; -81.091816
Gulf Created 1925
Wewahitchka
1925
30°06′51″N 85°11′55″W / 30.114167°N 85.198611°W / 30.114167; -85.198611
Port St. Joe
1965
29°48′53″N 85°17′50″W / 29.814722°N 85.297222°W / 29.814722; -85.297222
Hamilton Created 1827
Micco Town
1827
Previously a Seminole town.
Jasper
1835
30°31′08″N 82°57′04″W / 30.518889°N 82.951111°W / 30.518889; -82.951111
Hardee Created 1921
Wauchula
1921
27°32′46″N 81°48′52″W / 27.546111°N 81.814444°W / 27.546111; -81.814444
Hendry Created 1923
LaBelle
1923
26°45′38″N 81°26′21″W / 26.760556°N 81.439167°W / 26.760556; -81.439167
Hernando Created 1843
De Soto
1843
Previously a fort during the Seminole Wars.
Bayport
1860
Bombed during the American Civil War by the United States Navy
28°32′54″N 82°38′43″W / 28.548333°N 82.645278°W / 28.548333; -82.645278
Brooksville
1863
Established in 1856 Became county seat in response to the bombing of Bayport
28°33′13″N 82°23′19″W / 28.553611°N 82.388611°W / 28.553611; -82.388611
Highlands Created 1921
Sebring
1921
27°29′44″N 81°26′28″W / 27.495620°N 81.441001°W / 27.495620; -81.441001
Hillsborough Created 1834
Tampa
1834
27°58′05″N 82°28′35″W / 27.968056°N 82.476389°W / 27.968056; -82.476389
Holmes Created 1848
Cerrogordo
1848
30°49′55″N 85°53′15″W / 30.831944°N 85.8875°W / 30.831944; -85.8875
Pittman's Ferry
18??
Westville
187?
28°33′13″N 82°23′19″W / 28.553611°N 82.388611°W / 28.553611; -82.388611
Bonifay
1904
30°47′00″N 85°41′00″W / 30.783333°N 85.683333°W / 30.783333; -85.683333
Indian River Created 1925
Vero Beach
1925
27°38′19″N 80°23′50″W / 27.638648°N 80.397264°W / 27.638648; -80.397264
Jackson Created 1822
Webbville
1822
Marianna
1828
30°46′35″N 85°14′17″W / 30.776389°N 85.238056°W / 30.776389; -85.238056
Jefferson Created 1827
Monticello
1828
30°32′42″N 83°52′13″W / 30.545131°N 83.870254°W / 30.545131; -83.870254
Lafayette Created 1853
New Troy
1858
Mayo
1892
County seat changed after the courthouse at New Troy was destroyed by fire.
30°03′07″N 83°10′32″W / 30.051944°N 83.175556°W / 30.051944; -83.175556
Lake Created 1887
Bloomfield
1887
Tavares
1888
28°48′06″N 81°44′01″W / 28.801667°N 81.733611°W / 28.801667; -81.733611
Lee Created 1887
Fort Myers
1887
26°37′00″N 81°50′00″W / 26.616667°N 81.833333°W / 26.616667; -81.833333
Leon Created 1824
Tallahassee
1824
Capital of Florida from its founding, replacing former capitals St. Augustine (East Florida) and Pensacola (West Florida).
30°26′17″N 84°16′50″W / 30.438147°N 84.280561°W / 30.438147; -84.280561
Levy Created 1845
Sodom
1852
Renamed Mount Pleasant in 1854. Renamed Levyville in 1856.
Bronson
1869
29°26′56″N 82°38′11″W / 29.448889°N 82.636389°W / 29.448889; -82.636389
Liberty Created 1855
Riddleysville
185?
Bristol
18??
30°25′37″N 84°58′45″W / 30.426944°N 84.979167°W / 30.426944; -84.979167
Madison Created 1827
San Pedro
1835
Madison
1836
30°28′00″N 83°25′00″W / 30.466667°N 83.416667°W / 30.466667; -83.416667
Manatee Created 1855
Manatee
1855
Pine Level
1866
Later the county seat of DeSoto County
27°15′55″N 81°59′31″W / 27.265229°N 81.991835°W / 27.265229; -81.991835
Bradenton
1887
27°29′00″N 82°35′00″W / 27.483333°N 82.583333°W / 27.483333; -82.583333
Marion Created 1844
Ocala
1846
The community grew up around Fort King .
29°11′16″N 82°07′50″W / 29.187778°N 82.130556°W / 29.187778; -82.130556
Martin Created 1925
Stuart
1925
27°11′32″N 80°14′35″W / 27.192222°N 80.243056°W / 27.192222; -80.243056
Miami-Dade Created 1836
Indian Key
1836
24°53′00″N 80°41′00″W / 24.883333°N 80.683333°W / 24.883333; -80.683333
Miami
1844
25°46′31″N 80°12′32″W / 25.775278°N 80.208889°W / 25.775278; -80.208889
Juno
1866
Miami
1899
25°46′31″N 80°12′32″W / 25.775278°N 80.208889°W / 25.775278; -80.208889
Monroe Created 1823
Key West
1823
24°33′33″N 81°47′03″W / 24.559167°N 81.784031°W / 24.559167; -81.784031
Nassau Created 1824
Fernandina Beach
1824
30°40′10″N 81°27′42″W / 30.669444°N 81.461667°W / 30.669444; -81.461667
Okaloosa Created 1915
Milligan
1915
Damaged when the Yellow River flooded in 1917.
Crestview
1917
30°45′15″N 86°34′22″W / 30.754167°N 86.572778°W / 30.754167; -86.572778
Okeechobee Created 1917
Okeechobee
1917
27°14′38″N 80°49′17″W / 27.243889°N 80.821389°W / 27.243889; -80.821389
Orange Created 1824
John Bunch's
1824
County seat of then Mosquito County
New Smyrna
1835
Enterprise
1843
Northern half of Mosquito County renamed Orange County in 1845. Southern half established as St. Lucie County in 1844.
28°52′09″N 81°16′00″W / 28.869167°N 81.266667°W / 28.869167; -81.266667
Mellonville
1846
Orlando
1856
28°32′18″N 81°22′45″W / 28.538434°N 81.379108°W / 28.538434; -81.379108
Osceola Created 1887
Kissimmee
1887
28°18′14″N 81°24′46″W / 28.303889°N 81.412778°W / 28.303889; -81.412778
Palm Beach Created 1909
West Palm Beach
1909
Established along the route of the Florida East Coast Railway in 1894.
26°42′35″N 80°03′51″W / 26.709722°N 80.064167°W / 26.709722; -80.064167
Pasco Beach Created 1887
Dade City
1887
28°21′41″N 82°11′36″W / 28.361389°N 82.193333°W / 28.361389; -82.193333
Pinellas Created 1912
Clearwater
1912
Clearwater's status as county seat was legally contentious for a number of years after the establishment of Pinellas County.
27°58′25″N 82°45′51″W / 27.973611°N 82.764167°W / 27.973611; -82.764167
Polk Created 1861
Jefferson
1862
Bartow
1867
27°53′33″N 81°50′23″W / 27.8925°N 81.839722°W / 27.8925; -81.839722
Putnam Created 1849
Palatka
1849
29°38′52″N 81°39′05″W / 29.647778°N 81.651389°W / 29.647778; -81.651389
St. Johns Created 1821
St. Augustine
1821
Capital of Spanish Florida from 1565 to 1763. Capital of East Florida from 1763 to 1821. Capital of Florida Territory from 1822 to 1824.
29°53′41″N 81°18′52″W / 29.894722°N 81.314444°W / 29.894722; -81.314444
St. Lucie Created 1905
Fort Pierce
1905
Former county seat of Brevard County from 1844 to 1864.
27°26′20″N 80°20′08″W / 27.438889°N 80.335556°W / 27.438889; -80.335556
Santa Rosa Created 1842
Milton
1842
30°37′49″N 87°02′47″W / 30.630278°N 87.046389°W / 30.630278; -87.046389
Sarasota Created 1921
Sarasota
1921
27°20′14″N 82°32′07″W / 27.337222°N 82.535278°W / 27.337222; -82.535278
Seminole Created 1913
Sanford
1913
28°47′22″N 81°16′32″W / 28.789444°N 81.275556°W / 28.789444; -81.275556
Sumter Created 1853
Adamsville
1853
28°47′59″N 82°01′14″W / 28.799722°N 82.020556°W / 28.799722; -82.020556
Leesburg
185?
28°48′38″N 81°53′00″W / 28.810556°N 81.883333°W / 28.810556; -81.883333
Sumterville
1881
Changed by referendum on October 15, 1881. Courthouse destroyed by fire on January 30, 1909.
28°44′51″N 82°03′50″W / 28.7475°N 82.063889°W / 28.7475; -82.063889
Bushnell
1912
Changed by referendum in 1912 after political fighting arose after the courthouse fire at Sumterville.
28°39′50″N 82°06′51″W / 28.663889°N 82.114167°W / 28.663889; -82.114167
Suwannee Created 1858
Houston
1858
30°15′25″N 82°54′09″W / 30.256944°N 82.9025°W / 30.256944; -82.9025
Live Oak
186?
Located at the junction of the Florida spur of the Atlantic and Gulf Railroad and the Florida, Atlantic and Gulf Central Railroad .
30°17′40″N 82°59′09″W / 30.294444°N 82.985833°W / 30.294444; -82.985833
Taylor Created 1856
Perry
1856
30°06′52″N 83°34′57″W / 30.114444°N 83.5825°W / 30.114444; -83.5825
Union Created 1921
Lake Butler
1921
Formerly the county seat of Bradford County from 1860 until 1887.
30°01′21″N 82°20′23″W / 30.022602°N 82.339643°W / 30.022602; -82.339643
Volusia Created 1854
Enterprise
1856
Formerly the county seat of Orange County from 1843 to 1846.
28°52′09″N 81°16′00″W / 28.869167°N 81.266667°W / 28.869167; -81.266667
Deland
1888
29°01′44″N 81°18′02″W / 29.028889°N 81.300556°W / 29.028889; -81.300556
Wakulla Created 1843
Port Leon
1843
Declared county seat on March 11, 1843 Devastated by a hurricane on September 13, 1843.
30°07′52″N 84°11′42″W / 30.131111°N 84.195°W / 30.131111; -84.195
Newport
1843
Residents of Port Leon moved to Newport following the devastation of the hurricane.
30°11′58″N 84°10′51″W / 30.199421°N 84.180700°W / 30.199421; -84.180700
Crawfordville
1865/6
30°10′34″N 84°22′31″W / 30.176111°N 84.375278°W / 30.176111; -84.375278
Walton Created 1824
Alaqua
182?
Eucheanna
184?
Courthouse destroyed by fire in 1885.
DeFuniak Springs
1886
Changed by referendum on February 16, 1886.
30°43′00″N 86°07′00″W / 30.716667°N 86.116667°W / 30.716667; -86.116667
Washington Created 1825
Vernon
1825
30°37′18″N 85°42′42″W / 30.621667°N 85.711667°W / 30.621667; -85.711667
Chipley
1927
30°46′45″N 85°32′21″W / 30.779167°N 85.539167°W / 30.779167; -85.539167