Keweenaw
About Keweenaw
Keweenaw, Michigan, first appears in the United States federal census in 1870, when it recorded a population of 4,205. At the most recent census, in 2020, its population stood at 2,046.
Its recorded population peaked at 7,156 in 1910, and has since declined by roughly 71 percent.
On the ground today, 42 places are listed on the National Register of Historic Places.
Population by decade
Population data from the United States decennial census, U.S. Census Bureau (public domain).
Historic places in Keweenaw
National Register of Historic Places listings in Keweenaw, Michigan.
Other counties in Michigan
Explore census history and historic records for more Michigan counties.
Everything a full report reveals about Keweenaw County, Michigan
This page charts the census history of Keweenaw County, Michigan. A full Aubrey report for an address here pulls together everything the historical record holds about the ground, from the earliest settlement to the twentieth century:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
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