Duval County
D-
Overall1.0MPopulation

Photo: Wikipedia

Demographics

DiverseSimpson's Diversity Index: 66
Population1,007,189
Foreign Born5.1%
Population Density1,321people per mi²
Median Age36.7 yrs
Demographics Trajectory
ChangingSince 2000, this county has seen significant population changes in a short period of time.
Current Race / Ethnicity Breakdown
Population Trends

Affluence Level

Overall Affluence Grade
C-
Average

A middle-class area roughly in line with national averages across income, home values, education, and employment.

Median HHI
$68k+4.4%
9% below US avg
Est. Avg Net Worth
$646k
1% below US avg
College Educated
33.1%
5% below US avg
WFH
13.9%
3% below US avg
Homeownership
58.1%
11% below US avg
Median Home
$275k
2% below US avg

People of Duval County

Duval County, Florida, is home to just over one million residents, anchored by the consolidated city of Jacksonville, which gives the county a distinctly urban-suburban character with a strong military and logistics presence. The population is notably diverse: 49.3% White, 28.5% Black, 11.8% Hispanic, 3.4% East and Southeast Asian, and 1.3% Indian, with only 5.1% foreign-born—a figure well below the national average, reflecting a population shaped more by domestic migration than international immigration. The county’s identity is a blend of Deep South roots, coastal Florida growth, and a growing professional class, with 33.1% of adults holding a college degree. This is a place where historic Black neighborhoods, sprawling suburban subdivisions, and military families coexist, creating a complex social fabric that is both traditional and evolving.

Settlement & growth (pre-1960)

Long before European contact, the Timucua people inhabited the area around the St. Johns River, living in villages along the riverbanks and coastal marshes. Spanish explorers arrived in the 16th century, establishing missions and a small settlement near present-day Jacksonville, but the Timucua were largely decimated by disease and conflict by the 1700s. The region passed from Spanish to British control briefly (1763–1783), then back to Spain, before becoming part of the United States in 1821. During this period, the area remained sparsely populated, with a few plantations along the river worked by enslaved Africans.

Jacksonville was founded in 1822, named after Andrew Jackson, and grew slowly as a port for cotton and timber. The real population surge came after the Civil War. Freed slaves moved into the city, establishing neighborhoods like LaVilla and Durkeeville, which became centers of Black commerce and culture. By the 1880s, Jacksonville was a major rail hub, drawing white migrants from Georgia and the Carolinas, as well as a small number of European immigrants—mostly Irish and German—who worked on the railroads and in the port. The Great Fire of 1901 destroyed much of downtown, but the city rebuilt rapidly, attracting more domestic migrants.

The early 20th century saw the rise of the naval presence. The U.S. Navy established Naval Air Station Jacksonville in 1940 and Naval Station Mayport in 1942, bringing thousands of military personnel and their families to the area. This military influx was predominantly white and Black, drawn from across the country, and it permanently reshaped the county’s economy and demographics. Suburban development began in earnest after World War II, with new neighborhoods spreading into Arlington and Mandarin, as returning veterans used the GI Bill to buy homes. By 1960, Duval County’s population had reached 455,411, with a majority-white population and a substantial Black minority, concentrated in the urban core.

Modern era (post-1965)

The 1965 Hart-Cellar Act had a limited direct impact on Duval County compared to gateway cities like Miami or New York, but it did open the door for new immigrant groups. The most notable post-1965 arrivals were East and Southeast Asian communities, particularly Vietnamese and Filipino families, who came as refugees and military-connected migrants after the Vietnam War. These groups settled primarily in Jacksonville’s Southside and Baymeadows areas, where they established small but stable enclaves with restaurants, churches, and community organizations. The Indian subcontinent community, though smaller at 1.3%, also grew in the same period, with professionals in medicine and IT clustering in Jacksonville’s Deerwood and Southbank neighborhoods.

The most transformative demographic shift in the modern era, however, has been domestic migration. Since the 1970s, Duval County has been a major destination for Black families leaving the Rust Belt and the rural South in a second wave of the Great Migration, as well as for white retirees and job-seekers from the Northeast and Midwest. This Sun Belt growth accelerated in the 1990s and 2000s, with the county adding over 200,000 residents between 1990 and 2020. Suburbanization pushed development into Fleming Island (technically in Clay County but part of the metro area) and Nocatee (in St. Johns County), but within Duval itself, areas like Bartram Park and Julington Creek saw explosive growth. The Hispanic population, while smaller than in South Florida, grew steadily, with Puerto Ricans and Mexicans settling in Jacksonville’s Westside and Northside, often working in construction, hospitality, and logistics.

The county’s racial composition has shifted notably since 1960. The White share has declined from over 70% to 49.3%, while the Black share has remained relatively stable at 28.5%, and the Hispanic share has risen from negligible to 11.8%. The East and Southeast Asian population, at 3.4%, is concentrated in higher-income suburbs and near the universities. The foreign-born share remains low at 5.1%, indicating that most of the county’s diversity comes from domestic migration rather than immigration. This makes Duval County distinct from much of Florida: it is a place where Black and White Americans have moved to, rather than a melting pot of international arrivals.

The future

Duval County is projected to continue growing, with the population expected to reach 1.2 million by 2040. The county is becoming more diverse, but slowly. The Hispanic share is likely to rise to around 15-18% over the next two decades, driven by both domestic migration from other parts of Florida and some international immigration. The East and Southeast Asian and Indian communities will likely grow modestly, as Jacksonville’s healthcare and tech sectors expand, attracting skilled professionals. The Black population share is expected to remain stable or decline slightly, as suburbanization disperses Black families into areas like Argyle Forest and Oakleaf that were historically white.

The biggest demographic wildcard is the continued domestic migration from the Northeast and Midwest. If Florida’s economy remains strong, Duval County will attract more white and Black retirees and remote workers, further diluting the county’s traditional Southern identity. The consolidation of city and county government (since 1968) means that Jacksonville’s urban core and its sprawling suburbs are politically and administratively unified, which may reduce the kind of white flight seen in other Southern metros. However, economic segregation is increasing, with wealthier residents clustering in the Southside and beach communities like Atlantic Beach and Neptune Beach, while lower-income populations remain in the Northside and downtown.

Culturally, Duval County is becoming less distinctively Southern and more generically Sun Belt. The military presence, the port economy, and the influx of outsiders are eroding old regional loyalties. The county’s political leanings are shifting: it voted for Donald Trump in 2020 and 2024, but by narrower margins than in 2016, as suburban voters, particularly women and college-educated professionals, move toward the center.

For someone moving in now, Duval County offers a relatively affordable, diverse, and growing environment, but one where the pace of change is moderate rather than explosive. The population is becoming more educated, more suburban, and slightly more diverse, but the county remains anchored by its Black-white dynamic and its military-industrial base. New arrivals will find a place that is still figuring out its identity—neither the Deep South of its past nor the multicultural Florida of its future, but something in between.

Powered byGrok

* Values derived from national, state, county, city and local statistics and may differ in a specific area. Last updated: 2026-08-19T21:21:33.000Z

Narrative content on this page is AI-generated and may contain mistakes. Verify any details that matter before acting on them.

ReloMaps may earn a commission from affiliate links at no extra cost to you.