Brief Macomb County, Michigan Timeline
Prepared By Jason Wallace, [email protected]
County pop.
County  Percentage Growth State Percentage Growth as percentage Other significant events
Year Population from previous Census Population from previous Census of total state pop. between Censuses
1763 France cedes Northwest Territory, including Michigan, to Britain at the end of French and Indian War
1783 Britain cedes Northwest Territory, including Michigan, to the United States at the end of the American Revolution
1787 US Congress adopts the Northwest Ordinance, allowing for the establishment of governments and the sale of land.
1788 Joseph Socier occupies Claim 585 on Lake St. Clair (See Note 2, page 210)
1808 Claim 129, consisting of 510 acres granted to James Connor (See Note 2, page 200)
1818 Macomb county organized (See Note 2, page 295)
1818 Survey map of Clinton Township completed
1830 2,413 31,639 7.6%
1831 Construction of a territorial road from Mt. Clemens to Sault Ste. Marie by way of Saginaw is authorized (See Note 2, page 301)
1837 Michigan becomes a state
1840 9,716 302.7% 212,267 570.9% 4.6%
1850 15,530 59.8% 397,654 87.3% 3.9%
1860 22,843 47.1% 749,113 88.4% 3.0%
1870 27,616 20.9% 1,184,059 58.1% 2.3%
1880 31,627 14.5% 1,636,937 38.2% 1.9%
1890 31,813 0.6% 2,093,889 27.9% 1.5%
1900 33,244 4.5% 2,420,982 15.6% 1.4%
1910 32,606 -1.9% 2,810,173 16.1% 1.2%
1920 38,103 16.9% 3,668,412 30.5% 1.0%
1930 77,146 102.5% 4,842,325 32.0% 1.6%
1940 107,638 39.5% 5,256,106 8.5% 2.0%
1950 184,961 71.8% 6,371,766 21.2% 2.9%
1960 405,804 119.4% 7,823,194 22.8% 5.2%
Notes: 1. Raw Historic Census Data comes from the University of Virginia Library, http://fisher.lib.virginia.edu/collections/stats/histcensus/php/newlong2.php
2. From 1882 History of Macomb County, Michigan by Michael A. Leeson
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