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Oakland County, MI Demographics

Oakland County, MI is the 2nd most populous of 83 counties in Michigan, with 1,274,395 residents across 867 square miles. That is about 1,469 people per square mile.

At the 2020 census

Population 1,274,395
Land area 867 sq mi
Density 1,469 / sq mi

Data: 2020 Census · American Community Survey 2024

How Oakland County compares to the US

We're computing this county's comparison table — check back shortly. Population, land area, and density above are already exact.

Central Location: Oakland County, MI

Measured from the county's main population center using 2020 census blocks.

We're computing the drive-time and radius areas around Oakland County, MI — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.

Census tracts in Oakland County, MI

Name Population Sq mi Per sq mi
Census Tract 1383.02 8,366 5.5 1,528
Census Tract 1371.02 8,327 3.9 2,124
Census Tract 1289 7,323 5.8 1,267
Census Tract 1374 7,154 5.5 1,303
Census Tract 1562 6,922 2.9 2,401
Census Tract 1224 6,836 11.9 573
Census Tract 1381 6,704 10.0 672
Census Tract 1307 6,695 2.5 2,673
Census Tract 1275 6,627 3.4 1,946
Census Tract 1961 6,573 2.0 3,235
Census Tract 1714 6,441 1.0 6,605
Census Tract 1812 6,425 1.6 4,088
Census Tract 1321 6,347 14.6 436
Census Tract 1960 6,345 2.1 2,993
Census Tract 1277 6,304 2.9 2,189
Census Tract 1368 6,298 1.7 3,717
Census Tract 1415 6,243 1.9 3,279
Census Tract 1920 6,186 3.5 1,755
Census Tract 1922 6,059 2.2 2,786
Census Tract 1240 6,045 31.7 190
Census Tract 1367 6,004 1.9 3,162
Census Tract 1245 5,997 2.7 2,205
Census Tract 1270 5,881 6.0 978
Census Tract 1675 5,790 1.8 3,241
Census Tract 1940 5,739 1.1 4,997
Census Tract 1435 5,724 3.0 1,888
Census Tract 1271 5,714 11.7 487
Census Tract 1361.01 5,674 3.6 1,586
Census Tract 1365 5,650 1.0 5,460
Census Tract 1965 5,591 2.4 2,377
Census Tract 1670 5,534 4.1 1,344
Census Tract 1813 5,521 1.0 5,478
Census Tract 1351 5,502 7.1 770
Census Tract 1510 5,471 2.1 2,663
Census Tract 1503 5,422 2.5 2,161
Census Tract 1302 5,396 4.1 1,311
Census Tract 1837 5,379 1.0 5,154
Census Tract 1500 5,338 2.2 2,389
Census Tract 1977.01 5,304 0.9 5,910
Census Tract 1363 5,222 2.0 2,617
Census Tract 1907 5,205 5.1 1,020
Census Tract 1217 5,194 5.0 1,046
Census Tract 1353 5,181 3.7 1,402
Census Tract 1263 5,152 5.8 893
Census Tract 1970 5,147 2.1 2,505
Census Tract 1394 5,142 1.6 3,171
Census Tract 1816 5,099 1.0 4,918
Census Tract 1276 5,076 5.7 883
Census Tract 1734 5,072 0.9 5,631
Census Tract 1710 5,056 0.8 5,956
Census Tract 1674 5,054 1.1 4,516
Census Tract 1612 5,005 1.1 4,409
Census Tract 1340 4,987 2.0 2,469
Census Tract 1924 4,984 1.9 2,568
Census Tract 1678 4,978 1.0 5,196
Census Tract 1343 4,955 2.3 2,129
Census Tract 1444 4,953 2.5 1,953
Census Tract 1366.01 4,904 1.3 3,860
Census Tract 1715 4,896 1.0 5,007
Census Tract 1218 4,894 3.8 1,297
Census Tract 1214 4,862 8.1 599
Census Tract 1933 4,812 1.3 3,698
Census Tract 1973 4,810 1.0 4,862
Census Tract 1606 4,805 1.0 4,815
Census Tract 1313 4,796 13.5 355
Census Tract 1331.01 4,749 0.3 16,654
Census Tract 1902 4,746 11.9 400
Census Tract 1414 4,724 1.7 2,790
Census Tract 1273 4,718 3.2 1,454
Census Tract 1937 4,718 1.8 2,625
Census Tract 1344 4,701 3.9 1,212
Census Tract 1968 4,699 2.0 2,301
Census Tract 1912 4,690 1.7 2,817
Census Tract 1408 4,655 1.3 3,593
Census Tract 1456 4,629 2.0 2,307
Census Tract 1838 4,598 1.0 4,443
Census Tract 1507 4,598 2.4 1,926
Census Tract 1934 4,564 1.6 2,911
Census Tract 1576 4,531 1.1 4,039
Census Tract 1565 4,498 2.3 1,927
Census Tract 1283 4,495 1.9 2,367
Census Tract 1751 4,494 0.7 6,440
Census Tract 1383.01 4,492 3.8 1,195
Census Tract 1561 4,482 2.0 2,257
Census Tract 1831 4,480 0.8 5,358
Census Tract 1416 4,473 1.3 3,435
Census Tract 1520 4,460 5.0 899
Census Tract 1946 4,431 2.2 2,031
Census Tract 1943 4,422 2.2 1,977
Census Tract 1361.02 4,386 0.8 5,421
Census Tract 1609 4,382 1.1 3,959
Census Tract 1836 4,356 0.7 6,192
Census Tract 1508 4,344 2.2 1,985
Census Tract 1442 4,341 2.1 2,019
Census Tract 1730 4,333 1.0 4,507
Census Tract 1529 4,324 0.9 4,589
Census Tract 1652 4,322 0.7 6,042
Census Tract 1590 4,287 3.9 1,102
Census Tract 1651 4,271 1.1 3,986
Census Tract 1605 4,265 1.0 4,244

Showing the 100 most populous of 350 — the rest are shown on the map.

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About this page

This page shows demographics for a US county from the 2020 census and the American Community Survey: population, land area, density, urban share, and how the county compares to national averages for income, housing, age, and more.

Counties subdivide into census tracts, listed below with their populations. The drive-time and radius tables measure the population around the county's main population center.

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