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County ProfileFL

Duval County

Population: 995,567 · 51 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
995,567
People
Median age
36.9
Housing
Total households
415,128
Income
Median household income
$71,277
Housing
Total housing units
454,740
Employment
Employment rate
60.9%
Education
Bachelor’s degree or higher
34.4%
Healthcare
Insured population
89%
County details
Local time 02:42:48(ET)
NameDuval
Total ZIP codes51total
ZIP codes (by type)
34 Standard16 PO Box1 Unique
Area code904
TimezoneEastern Time (ET)
Coordinates30.3352449, -81.6481132
Land area762.7 sq miles(1,975.4 km²)

Map of Duval county, Florida with ZIP codes

Map of Duval County, Florida and ZIP codes

Cities and Communities in Duval County

Compare the largest cities in Duval County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Jacksonville949,611$72,38947ZIPs
Jacksonville Beach23,830$120,6982ZIPs
Atlantic Beach13,513$118,9351ZIPs
Neptune Beach7,217$119,2941ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Duval County

Review the most populated postal areas across Duval County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS