Oakland County, Michigan Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 2nd-largest in Michigan
The population of Oakland County, Michigan is 1,272,294 as of the 2023 American Community Survey, making it the 2nd-largest county in Michigan. The median household income is $95,296, the median home value is $320,400, and the median age is 41.2.
The population of Oakland County has grown 7.8% since 2010 (1,203,125 → 1,296,888), a +0.54% annualized rate.
1,272,294
Population
+0.54%
Annual growth
1467
People / sq mi
$95,296
Median Income
$320,400
Median Home Value
Oakland County covers 867 sq mi of land at 1466.8 people per square mile.
About Oakland County, MI
Oakland County is a county in Michigan with a population of 1,272,294. It ranks #2 among counties in Michigan by population. The median age is 41.2, older than the national median. The population is 49.4% male and 50.6% female.
The median household income in Oakland County is $95,296, above the US median of $74,580. 4.9% of residents live below the federal poverty level. Home values sit at a median of $320,400, with monthly rent averaging $1,319. The homeownership rate of 72.3% is higher than the national rate of 64.8%.
Educational attainment in Oakland County reflects 50.2% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 18.0% of workers primarily work from home, noticeably above the national work-from-home rate of 14.2%. The average commute is 26.0 minutes each way.
Oakland County Population History (2010-2024)
The county of Oakland County had a population of 1,203,125 in 2010 and 1,296,888 in 2024, a 7.8% growth over 14 years. The peak was 1,296,888 in 2024. Average annual growth rate: 0.54%.
1,296,888
Population (2024)
1,203,125
Population (2010)
1,296,888
Peak (2024)
0.54%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 1,203,125 |
| 2011 | 1,212,718 |
| 2012 | 1,223,723 |
| 2013 | 1,235,656 |
| 2014 | 1,243,076 |
| 2015 | 1,244,895 |
| 2016 | 1,251,563 |
| 2017 | 1,256,478 |
| 2018 | 1,257,472 |
| 2019 | 1,257,726 |
| 2020 | 1,272,526 |
| 2021 | 1,272,776 |
| 2022 | 1,275,098 |
| 2023 | 1,281,836 |
| 2024 | 1,296,888 |
Race & Ethnicity
| White | 70.6% |
| Black or African American | 13.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.0% |
| Two or More Races | 0.0% |
Age & Sex
41.2
Median Age
50.6%
Female
49.4%
Male
17.9%
Age 65+
Age Distribution
Children (under 15): 16.6% · Seniors (65+): 17.9%
Income & Poverty
| Median household income | $95,296+$24,147 vs state |
| Mean household income | $130,332 |
| Per-capita income | $55,114 |
| Poverty rate | 4.9%-3.9% vs state |
| Unemployment rate | 3.2% |
| Employment-to-population | 63.3% |
Top Industries by Employment
The largest employment sector in Oakland County is professional & business services, accounting for 21.4% of workers.
How residents commute
0.3%
Drive alone
1.1%
Carpool
73.4%
Public transit
18.0%
Work from home
26.0 min
Avg commute
Housing
$320,400+$102,800 vs state
Median home value
$1,319
Median rent
72.3%
Homeownership rate
557,978
Total housing units
94.7%
Occupied
5.3%
Vacant
27.7%
Renter-occupied
Social & access
96.1%
With health insurance
96.6%
With broadband internet
15.3%
Foreign-born
4.7%
Veterans (18+)
11.4%
With a disability
84.2%
Speak language other than English at home
Education
94.9%
High School+
50.2%
Bachelor's+
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County rankings
Common questions about Oakland County, MI
Frequently Asked Questions
Oakland County, Michigan has a population of 1,272,294 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 2nd-largest county in Michigan. Population density is 1467 people per square mile.
The population of Oakland County has grown 7.8% since 2010 (1,203,125 → 1,296,888), a +0.54% annualized rate.
The median household income in Oakland County, Michigan is $95,296, with mean (average) household income of $130,332 and per-capita income of $55,114. 4.9% of residents live below the federal poverty level.
In Oakland County, the largest racial and ethnic groups are White (70.6%), Black or African American (13.0%), Hispanic or Latino (1.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Oakland County, Michigan is 41.2 years. Residents are 50.6% female and 49.4% male.
The median home value in Oakland County is $320,400 and median monthly rent is $1,319. 72.3% of occupied housing units are owner-occupied. The county has 557,978 total housing units, 5.3% of which are vacant.
The largest employment sector in Oakland County, Michigan is professional, scientific, and management services, employing 21.4% of workers. The unemployment rate is 3.2%.
Detroit is among the largest cities associated with Oakland County, Michigan, with a population of 636,644.
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Statewide data for Michigan
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.