Florida · History · Florida Territorial Period (1822 to 1845)

Territorial Florida, 1822 to 1845

From the first Legislative Council at Pensacola to the last session in Tallahassee, through State Archives records and Department of State histories.


Short answer: Florida was a U.S. territory from 1821 until statehood on March 3, 1845. Spain ceded it in the Adams-Onis Treaty of 1819, and in 1822 the two Spanish colonies became one Territory of Florida, with a Legislative Council whose first 13 members the President chose. Tallahassee became the capital in 1824. Settlers from Virginia, the Carolinas and Georgia arrived in considerable numbers, the population reached 54,477 by 1840, and the Second Seminole War ran from 1835 to 1842.

Last verified: October 18, 2026, against the sources listed at the end of this page.

What was Florida's territorial period?

Florida was a United States territory from 1821 until statehood on March 3, 1845, governed under federal authority rather than a state constitution, with many key officers appointed instead of elected (State Archives of Florida; Department of State).

The page's date range follows the territorial legislature: the State Archives says the Legislative Council first met in Pensacola in 1822 and last met in Tallahassee in 1845, after which a new state government took over (State Archives). The Department of State opens the period with Andrew Jackson's return to Florida in 1821 to set up a territorial government over what it calls a wilderness sparsely dotted with settlements of native people, African Americans and Spaniards (Department of State).

The territory drew planters. Settlers from the older Southern plantation areas of Virginia, the Carolinas and Georgia arrived in considerable numbers, and plantation owners in Middle Florida set the political tone for the whole state until after the Civil War (Department of State). Last verified: October 18, 2026, through a fresh pull of the State Archives territorial guide and council records, three Department of State history pages, the Historic Capitol transcript and the Dade Battlefield park listing.

How did the United States acquire Florida from Spain?

Spain ceded Florida in the Adams-Onis Treaty, signed at Washington on February 22, 1819, and U.S. military authorities took possession at Pensacola and St. Augustine in July 1821 (State Archives of Florida).

The State Archives research guide describes the new province as over 60,000 square miles with very little infrastructure; the only towns of any consequence were Pensacola, St. Augustine and Fernandina, and much of the interior was inhabited mostly by Native Americans (State Archives guide). Spain had governed two colonies, East Florida from St. Augustine and West Florida from Pensacola. In 1822 the United States combined them into the Territory of Florida but left both capitals in place, an arrangement the Florida Historic Capitol Museum says soon proved impractical (Florida Historic Capitol Museum).

Land claims came with the transfer. The guide says the United States agreed to recognize the hundreds of land grants Spain had made to private individuals in Florida, which still left millions of acres in the public domain for surveyors to divide and sell at land offices in Tallahassee and elsewhere (State Archives guide).

Why did Tallahassee become the territorial capital?

Tallahassee was picked in 1824 because it lay between the old capitals of St. Augustine and Pensacola, which were almost 400 miles apart (Department of State; State Archives guide).

The State Archives guide says the two towns were joined only by the primitive Old Spanish Trail, so most travelers went by boat. In 1823 Governor William Pope DuVal appointed two commissioners to choose a site between the Suwannee and Ocklockonee rivers; they recommended a former Native American settlement at Tallahassee, and DuVal proclaimed it the capital in 1824 (State Archives guide).

The territorial government started small. The Florida Historic Capitol Museum says the first Capitol building in Tallahassee was a log cabin, followed by a small two-story brick territorial Capitol, and that the present Historic Capitol was started in 1839 (Florida Historic Capitol Museum). Government surveyors also used the new capital as the anchor for the land grid, starting from a point southeast of the Capitol in what is now Cascades Park (State Archives guide).

How was territorial Florida governed?

A Legislative Council made territorial law, starting as 13 presidential appointees in a single chamber and growing into an elected two-house legislature of almost 50 members by 1845 (State Archives of Florida).

Florida's territorial legislature in State Archives records
YearChangeSource
1822First Legislative Council meets in Pensacola; 13 members in one chamber, all chosen by the PresidentState Archives
1826Florida voters begin choosing their own legislatorsState Archives
1838Congress establishes a second chamber, the Florida SenateState Archives
1845Final territorial session in Tallahassee; almost 50 elected membersState Archives

The council's surviving work runs to more than 3,000 records at the State Archives: bill drafts, resolutions, committee reports, citizen petitions and letters with the executive branch. Roads, ferries, bridges, banking, new counties, relations with Native Americans and requests to incorporate businesses are among the most frequent subjects (State Archives).

Banking was perhaps one of the most contentious issues, the research guide says. The nearest banks of any size were in New Orleans and Charleston, so Florida planters wanted banks of their own, legislators and the governor disagreed over how to back them, and the Panic of 1837 made matters worse (State Archives guide).

Who lived in territorial Florida, and how did they make a living?

By 1840 the territory had 54,477 people, almost half of them enslaved African Americans, and its economy rested on agriculture centered on Middle Florida plantations (Department of State).

The Department of State describes three informal regions by 1840: East Florida from the Atlantic to the Suwannee River, Middle Florida between the Suwannee and the Apalachicola, and West Florida from the Apalachicola to the Perdido. The south, below present Gainesville, was thinly settled by whites, and steamboats were well established on the Apalachicola and St. Johns rivers (Department of State).

Transport projects came early but slowly. In 1826 Congress set aside $20,000 for the Army Corps of Engineers to study a canal route between the Gulf and the Atlantic; neither that nor a second attempt in 1832 produced a canal. The territory's first steam railroad opened between St. Joseph and Lake Wimico in 1836, and a mule-powered line linked Tallahassee and Port Leon the same year (State Archives guide).

Native Floridians lived under growing pressure. The Department of State says the Indian population was mainly Creek and Miccosukee people, that many African American refugees lived among them, and that removal was popular with white settlers because Native people occupied lands white people wanted and their communities often gave sanctuary to people escaping slavery (Department of State).

How did the Second Seminole War shape the territory?

The Second Seminole War, fought from 1835 to 1842 over removal of the Seminoles west of the Mississippi, cost the federal government $20 million and was the most significant of Florida's three Seminole wars, according to the Department of State (Department of State).

The war grew out of the Indian Removal Act of 1830, and Seminole leader Osceola was captured on Oct. 20, 1837, when U.S. troops said they wanted a truce to talk peace (Department of State, Seminole History). Florida State Parks marks the opening clash, Dade's Battle of 1835, at Dade Battlefield Historic State Park, established in 1921 and now a National Historic Landmark (Florida State Parks).

The war also tied Florida to Washington. The State Archives research guide says it underscored the territory's dependence on the federal government for protection, one of the arguments that weighed in the long debate over statehood (State Archives guide). The Department of State says some Seminoles moved west, some were captured and sent under guard, and others escaped into the Everglades (Department of State).

How did the territorial period end, and where can it be explored?

The territory ended when Congress admitted Florida as the 27th state on March 3, 1845, after a constitution drafted at St. Joseph in 1838 and 1839 (Department of State; State Archives guide).

The research guide says delegates finished the constitution on January 11, 1839 and sent it to Congress with a memorial asking for admission, that Congress did not act right away because Floridians sent mixed signals, and that in 1845 the governor, the territorial delegate and the Legislative Council all backed admission before President John Tyler signed the bill admitting Iowa and Florida (State Archives guide).

Dade Battlefield Historic State Park, at 7200 Battlefield Parkway in Bushnell (352-793-4781), opens 8 a.m. to sunset with a visitor center from 9 a.m. to 5 p.m., charges $3 per vehicle, and stages a reenactment of the 1835 battle each January that draws about 2,000 visitors (Florida State Parks). The Historic Capitol in Tallahassee holds the building begun in 1839 (Florida Historic Capitol Museum), and the full Territorial Legislative Council collection is searchable online by person, county, topic or year; the archives advises trying alternate spellings of names, such as Rodgers and Rogers (State Archives).

Frequently asked questions

When did Florida become a U.S. territory?

Spain ceded Florida in the Adams-Onis Treaty of February 22, 1819, and U.S. authorities took possession in July 1821, the State Archives of Florida says. The two Spanish colonies were combined into the Territory of Florida in 1822.

Who governed Florida as a territory?

A presidentially appointed Legislative Council of 13 members at first, the State Archives says. Voters began electing legislators in 1826, and by 1845 the two-house legislature had almost 50 elected members.

Why is Tallahassee the capital of Florida?

Tallahassee was chosen in 1824 as a site between the old capitals of St. Augustine and Pensacola, which were almost 400 miles apart, according to the Department of State and the State Archives.

How many people lived in territorial Florida?

The Department of State says the population had reached 54,477 by 1840, with enslaved African Americans making up almost half.

When did Florida stop being a territory?

Florida became the 27th state on March 3, 1845, and the territorial Legislative Council held its last session in Tallahassee that year.

Sources

  1. Florida Memory (State Archives of Florida), A Guide to Researching the Territorial Era https://www.floridamemory.com/learn/research-tools/guides/territorialguide/ Used for: Adams-Onis Treaty signed February 22, 1819; possession July 1821; over 60,000 square miles; towns at Pensacola, St. Augustine, Fernandina; 1826 $20,000 canal study; 1836 railroads; almost 400 miles between capitals; 1823 commissioners; 1824 Tallahassee proclaimed; survey grid from Cascades Park; banking and Panic of 1837; statehood divisions
  2. Florida Memory (State Archives of Florida), Territorial Legislative Council Records, 1822 to 1845 https://www.floridamemory.com/discover/historical_records/territorial-legislative/ Used for: authority from the federal government; 13 members appointed by the President; voters chose legislators from 1826; Senate added 1838; almost 50 elected members by 1845; more than 3,000 records; first meeting Pensacola 1822, last Tallahassee 1845; subjects
  3. Florida Department of State, Territorial Period https://dos.fl.gov/florida-facts/florida-history/a-brief-history/territorial-period/ Used for: Jackson 1821; settlers from Virginia, Carolinas, Georgia; two Floridas merged; Tallahassee 1824 halfway; Second Seminole War 1835 to 1842 and $20 million; 1840 population 54,477, almost half enslaved; steamboats; East, Middle and West Florida boundaries; plantations in Middle Florida
  4. Florida Historic Capitol Museum (Florida Legislature), Background and History audio transcript https://www.flhistoriccapitol.gov/Pages/AudioTour/Transcripts/transcript_backgroundhistory.html Used for: 1822 territory combined two governments but kept two capitals; 1824 Tallahassee; first capitol a log cabin, then a small two-story brick territorial capitol; Historic Capitol started 1839
  5. Florida Department of State, Seminole History https://dos.fl.gov/florida-facts/florida-history/seminole-history/ Used for: Indian Removal Act 1830; Second Seminole War; Osceola captured Oct. 20, 1837
  6. Florida State Parks, Dade Battlefield Historic State Park https://www.floridastateparks.org/parks-and-trails/dade-battlefield-historic-state-park Used for: Dade's Battle of 1835 began the Second Seminole War; park established 1921; National Historic Landmark; January reenactment; 8 a.m. to sunset; $3 per vehicle; 7200 Battlefield Parkway, Bushnell; 352-793-4781
  7. Florida Department of State, Florida Quick Facts https://dos.fl.gov/florida-facts/quick-facts/ Used for: acquired from Spain as a territory 1821; statehood March 3, 1845
Last updated: October 19, 2026

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