Jacksonville is the largest city by land area in the contiguous United States and a major economic center in northeastern Florida. The city has a population estimated at 1,039,940 inhabitants (2026 estimate). Founded in 1822 and named after Andrew Jackson, Jacksonville developed as an important port and transportation hub along the St. Johns River. Its growth accelerated in the late 19th and 20th centuries with the expansion of railroads, shipping, and military installations.
Today, the city has a diversified economy including logistics, finance, and healthcare. Notable landmarks include the Riverfront Plaza, the Cummer Museum of Art and Gardens, and the Friendship Fountain. Jacksonville has also been the birthplace of several notable figures, including actress Ashley Greene, physicist John Archibald Wheeler, and politician Ron DeSantis.
Jacksonville in United States
81.7° W
Jacksonville Population Evolution
The population of Jacksonville in 2026 is estimated to 1,039,940 inhabitants. This estimate is taken from our extrapolation of available data and not an official estimate.
Population Summary
| Year | Population | Change |
|---|---|---|
| 1850 | 1,045 | |
| 1900 | 28,429 | +2,620.5% |
| 1940 | 173,065 | +508.8% |
| 1990 | 635,230 | +267.0% |
| 2024 | 1,009,833 | +59.0% |
Interactive Map of Jacksonville
What to see in Jacksonville
EverBank Field
Fort Caroline
Florida Theatre
movie theaterJames Weldon Johnson Park
urban parkCummer Museum of Art and Gardens
art museumFamous People Born in Jacksonville
John Archibald Wheeler
physicistRon DeSantis
politicianAshley Greene
actorSister Cities of Jacksonville
The following tables shows the Jacksonville twin cities. Jacksonville is also twinned with the Nelson Mandela Bay Municipality in South Africa.
This list is based on publicly available structured data and may differ slightly from official municipal publications.
Learn more about Jacksonville
Other facts about Jacksonville
Sources & References
- Wikidata
- United States Census Bureau (accessed on 16 March 2026)