County demographics · Michigan

Oakland County, Michigan demographics

Oakland County, Michigan (county FIPS 26125) has a median household income of $97,760 (±$1,268) and a total population of 1,279,825 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. 71 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 population1,279,825none (controlled estimate)B01003
Median age41.3 years±0.1 yearsB01002
Households530,460±1,718B11001
Median household income (inflation-adjusted to the final ACS year)$97,760±$1,268B19013
Median value of owner-occupied housing units$343,600±$2,730B25077
Median gross rent$1,376±$14B25064
Owner-occupied share of occupied housing units72.7%none (derived from several estimates)B25003 (derived)
Renter-occupied share of occupied housing units27.3%none (derived from several estimates)B25003 (derived)
High school graduate or higher (age 25+)95.1%none (derived from several estimates)B15003 (derived)
Bachelor's degree or higher (age 25+)51%none (derived from several estimates)B15003 (derived)
Share of people below the poverty level7.7%none (derived from several estimates)B17001 (derived)
Unemployment rate (civilian labor force)4.8%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 FIPS26125
Land area867.4 sq mi
Water area39.84 sq mi
Population density1,475 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
484429.5%95.9%Yes
484624.8%91.1%Yes
483714.7%88%Yes
483483.9%100%Yes
483502.7%100%Yes
483672.7%100%Yes
483062.5%98.1%Yes
483632.4%100%Yes
483812.2%100%Yes
483462.1%100%Yes
481782%36.5%Yes
483802%60.9%Yes
483262%100%Yes
483861.9%100%Yes
483831.9%100%Yes
483821.9%100%Yes
483091.8%100%Yes
483071.8%100%Yes
483561.6%100%Yes
483931.6%100%Yes
483571.5%100%Yes
483901.4%100%Yes
483221.4%100%Yes
483041.3%100%Yes
483601.3%100%Yes
483271.3%100%Yes
483021.3%100%Yes
483701.3%100%Yes
483591.3%100%Yes
483291.2%100%Yes
483621.2%100%Yes
481651.1%100%Yes
483771.1%100%Yes
480981.1%100%Yes
483361.1%100%Yes
483311.1%100%Yes
480851.1%100%Yes
480331.1%100%Yes
483741%100%Yes
483341%100%Yes
483281%100%Yes
481671%45.7%Yes
480831%100%Yes
483231%100%Yes
483241%100%Yes
483751%100%Yes
484300.9%9.9%
480250.9%100%Yes
483400.9%100%Yes
480730.9%100%Yes
483010.8%100%Yes
480750.8%100%Yes
483350.8%100%Yes
480710.8%100%Yes
480760.8%100%Yes
483410.8%100%Yes
480840.7%100%Yes
483420.6%100%Yes
482370.6%100%Yes
480090.6%100%Yes
480670.5%100%Yes
482200.5%100%Yes
480340.5%100%Yes
480300.3%100%Yes
480720.3%100%Yes
480170.3%100%Yes
480700.2%100%Yes
483200.1%100%Yes
484390.1%1.3%
480690.1%100%Yes
484280.1%1.3%

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/26125" -H "X-API-Key: $OLYMPUS_API_KEY"
MCP tool call
get_us_demographics {"county_fips":"26125"}

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