County demographics · Florida

Miami-Dade County, Florida demographics

Miami-Dade County, Florida (county FIPS 12086) has a median household income of $71,753 (±$708) and a total population of 2,738,356 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. 81 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 population2,738,356none (controlled estimate)B01003
Median age40.7 years±0.1 yearsB01002
Households975,411±2,604B11001
Median household income (inflation-adjusted to the final ACS year)$71,753±$708B19013
Median value of owner-occupied housing units$463,000±$2,523B25077
Median gross rent$1,829±$10B25064
Owner-occupied share of occupied housing units52.2%none (derived from several estimates)B25003 (derived)
Renter-occupied share of occupied housing units47.8%none (derived from several estimates)B25003 (derived)
High school graduate or higher (age 25+)84%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 level14.7%none (derived from several estimates)B17001 (derived)
Unemployment rate (civilian labor force)4.6%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 FIPS12086
Land area1,899.95 sq mi
Water area489.37 sq mi
Population density1,441 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
3303432.9%53.3%Yes
331946%100%Yes
331875.9%100%Yes
331783.2%100%Yes
331962.7%100%Yes
341412.4%4.6%
330351.6%100%Yes
330181.5%100%Yes
330331.2%100%Yes
330311.2%100%Yes
330321%100%Yes
330300.9%100%Yes
331570.8%100%Yes
331560.7%100%Yes
331770.7%100%Yes
331860.7%100%Yes
331700.7%100%Yes
331760.6%100%Yes
331420.6%100%Yes
330540.4%100%Yes
331660.4%100%Yes
331750.4%100%Yes
331430.4%100%Yes
331930.4%100%Yes
331650.4%100%Yes
331550.4%100%Yes
331470.4%100%Yes
331850.4%100%Yes
331690.4%100%Yes
330140.3%100%Yes
331720.3%100%Yes
330560.3%100%Yes
330550.3%100%Yes
330150.3%100%Yes
330120.3%100%Yes
331830.3%100%Yes
331610.3%100%Yes
331730.3%100%Yes
331260.3%100%Yes
331620.3%100%Yes
331340.3%100%Yes
331890.3%100%Yes
331790.3%100%Yes
331490.2%100%Yes
331600.2%100%Yes
330100.2%100%Yes
331670.2%100%Yes
331380.2%100%Yes
330160.2%100%Yes
331330.2%100%Yes
331250.2%100%Yes
330130.2%100%Yes
331680.2%100%Yes
331820.2%100%Yes
331500.2%100%Yes
331270.2%100%Yes
331800.2%100%Yes
331460.2%100%Yes
331440.2%100%Yes
331400.2%100%Yes
331740.2%100%Yes
331810.2%100%Yes
331580.1%100%Yes
331390.1%100%Yes
331450.1%100%Yes
331840.1%100%Yes
331220.1%100%Yes
331410.1%100%Yes
331350.1%100%Yes
331900.1%100%Yes
331370.1%100%Yes
331540.1%100%Yes
331320.1%100%Yes
331360.1%100%Yes
331290.1%100%Yes
331300.1%100%Yes
331310%100%Yes
331280%100%Yes
331090%100%Yes
330390%100%Yes
331010%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/12086" -H "X-API-Key: $OLYMPUS_API_KEY"
MCP tool call
get_us_demographics {"county_fips":"12086"}

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