County demographics · Colorado

Denver County, Colorado demographics

Denver County, Colorado (county FIPS 08031) has a median household income of $94,718 (±$1,644) and a total population of 718,877 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. 41 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 population718,877none (controlled estimate)B01003
Median age35.3 years±0.1 yearsB01002
Households335,428±1,490B11001
Median household income (inflation-adjusted to the final ACS year)$94,718±$1,644B19013
Median value of owner-occupied housing units$616,000±$6,700B25077
Median gross rent$1,831±$17B25064
Owner-occupied share of occupied housing units48.8%none (derived from several estimates)B25003 (derived)
Renter-occupied share of occupied housing units51.2%none (derived from several estimates)B25003 (derived)
High school graduate or higher (age 25+)91.2%none (derived from several estimates)B15003 (derived)
Bachelor's degree or higher (age 25+)56.5%none (derived from several estimates)B15003 (derived)
Share of people below the poverty level11.2%none (derived from several estimates)B17001 (derived)
Unemployment rate (civilian labor force)4.9%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 FIPS08031
Land area153.07 sq mi
Water area1.65 sq mi
Population density4,696 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
8024931.1%100%Yes
802395.4%79.9%Yes
802194.8%100%Yes
802164.8%72.1%Yes
802384.4%100%Yes
802104%100%Yes
802043.6%100%Yes
802233.5%100%Yes
802203.4%99.5%Yes
802053%100%Yes
802112.9%100%Yes
802072.6%100%Yes
802372.4%99.8%Yes
802092.3%100%Yes
802222.1%84.8%Yes
802242.1%97.5%Yes
802362%96.4%Yes
802311.9%58.2%Yes
802121.7%74.5%Yes
802301.6%90.8%Yes
802061.6%100%Yes
801231.5%18.9%
802181%100%Yes
802471%54.3%Yes
802271%14.4%
802020.8%100%Yes
802460.7%66%Yes
802030.7%100%Yes
802210.7%11.5%
802350.6%25.1%
800140.5%9.9%
801100.1%2.6%
802660.1%100%Yes
802260%0.6%
802140%1%
802320%0.9%
800120%0.4%
802940%100%Yes
802640%100%Yes
802900%100%Yes
802930%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/08031" -H "X-API-Key: $OLYMPUS_API_KEY"
MCP tool call
get_us_demographics {"county_fips":"08031"}

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