County demographics · Florida

Duval County, Florida demographics

Duval County, Florida (county FIPS 12031) has a median household income of $71,277 (±$1,146) and a total population of 1,023,153 in the American Community Survey 5-year estimates for 2020-2024.

Margins of error are at the 90% confidence level. The figures describe 2020-2024 (dollars in 2024 dollars), not the present. 38 ZIP Code Tabulation Areas overlap the county (Census 2020).

Data as of Oct 22, 2026 (Olympus publication) · Markdown version

  • Values are ACS 5-year estimates for 2020-2024 (dollars in 2024 dollars), not current figures.
  • ZCTA-county overlaps come from the Census 2020 relationship file and use 2020 counties, by land area; Connecticut uses its legacy counties, not the planning regions in ACS 2022+.

ACS 5-year estimates, 2020-2024

Census American Community Survey 5-year estimates for 2020-2024, with 90% margins of error as published by the Census Bureau.

MetricEstimateMargin of error (90%)ACS table
Total population1,023,153none (controlled estimate)B01003
Median age36.9 years±0.1 yearsB01002
Households415,128±1,729B11001
Median household income (inflation-adjusted to the final ACS year)$71,277±$1,146B19013
Median value of owner-occupied housing units$303,500±$4,345B25077
Median gross rent$1,475±$17B25064
Owner-occupied share of occupied housing units58.2%none (derived from several estimates)B25003 (derived)
Renter-occupied share of occupied housing units41.8%none (derived from several estimates)B25003 (derived)
High school graduate or higher (age 25+)91.3%none (derived from several estimates)B15003 (derived)
Bachelor's degree or higher (age 25+)34.4%none (derived from several estimates)B15003 (derived)
Share of people below the poverty level14.2%none (derived from several estimates)B17001 (derived)
Unemployment rate (civilian labor force)4.5%none (derived from several estimates)B23025 (derived)
  • Dollar values are in 2024 inflation-adjusted dollars.
  • Percentages' margins of error are in percentage points (pp).

Geography

MeasureValue
County FIPS12031
Land area762.62 sq mi
Water area155.84 sq mi
Population density1,342 per sq mi of land
Geography vintage2024 Gazetteer

ZIP codes (ZCTAs) in this county

ZCTAs that overlap the county in the Census 2020 ZCTA to county relationship file, largest share of the county's land first.

ZCTAShare of county landShare of ZCTA landCounty is the ZCTA's primary county
3221812.7%100%Yes
3222611.2%100%Yes
322199.4%100%Yes
322349.1%45.7%Yes
322568%100%Yes
322216.2%100%Yes
322205.1%100%Yes
322253.4%100%Yes
322443.1%100%Yes
322102.9%100%Yes
322242.5%91.6%Yes
322462.5%100%Yes
322582.3%100%Yes
322161.7%100%Yes
322541.6%100%Yes
322571.6%100%Yes
322081.5%100%Yes
322231.5%100%Yes
322071.5%100%Yes
322221.5%100%Yes
322331.3%100%Yes
322091.2%100%Yes
322501.2%100%Yes
322111.1%100%Yes
322051%100%Yes
322770.9%100%Yes
322060.8%100%Yes
322170.7%100%Yes
322120.7%100%Yes
320810.4%9.7%
322040.4%100%Yes
322660.3%100%Yes
322020.3%100%Yes
322270.1%100%Yes
322590.1%1.5%
322280%100%Yes
322140%100%Yes
322030%100%Yes

Sources

Get this data from the API

The same figures, with provenance on every value, from the API (free API key, reference) or from an AI agent through the Olympus MCP server.

curl
curl -s "https://api.olympus.new-odyssey.com/v1/geo-demographics/counties/12031" -H "X-API-Key: $OLYMPUS_API_KEY"
MCP tool call
get_us_demographics {"county_fips":"12031"}

About this data