Mackinac County (/ˈmækənɔː/MAK-ə-naw,locally/ˈmækənə/MAK-ə-nə) is acounty in theUpper Peninsula of theU.S. state ofMichigan. As of the2020 census, the population was 10,834.[3] Thecounty seat isSt. Ignace.[4] Formerly known asMichilimackinac County, in 1818 it was one of the first counties of theMichigan Territory, as it had long been a center of French and British colonial fur trading, a Catholic church and Protestant mission, and associated settlement.[1] The county's name is shortened from "Michilimackinac", which referred to theStraits of Mackinac area as well as the French settlement at the tip of the lower peninsula.[1] Mackinac County is one of two U.S. counties to feature shorelines on two Great Lakes, beingLake Huron andLake Michigan (the other county being neighboringChippewa County).
Michilimackinac County was created on October 26, 1818, by proclamation of territorial governorLewis Cass. The county originally encompassed theLower Peninsula of Michigan north ofMacomb County and almost the entire presentUpper Peninsula. As later counties were settled and organized, they were divided from this territory.
On April 1, 1840, areas in the Lower Peninsula were laid off to create 30 new counites.[5] By 1841, the County of Michilimackinac was confined to the Upper Peninsula and its nearby islands, borderingChippewa andMenominee counties.[6]
On March 9, 1843, Michigan further divided the Upper Peninsula into six counties. At this time, the County of Michilimackinac more closely resembled its modern configuration, including only a portion of the Upper Peninsula closest to the Straits of Mackinac, plus several islands.[7]
At the time of founding, the county seat was the community of Michilimackinac Island on Michilimackinac Island, later known asMackinac Island, Michigan. This has been an important center forfur trading before the 1830s, when European demand declined. The county was organized in 1849 as Mackinac County. In 1882 the county seat was moved from Mackinac Island toSt. Ignace, Michigan, which had been founded as a FrenchJesuitmission village during the colonial years.
As settlers arrived between 1840 and 1853, the state broke up the single Michilimackinac County and establishedplatted counties across Northern Michigan.
According to theU.S. Census Bureau, the county has a total area of 2,101 square miles (5,440 km2), of which 1,022 square miles (2,650 km2) is land and 1,079 square miles (2,790 km2) (51%) is water.[8] Mackinac County lies at the boundary ofLake Huron andLake Michigan.
Taken on April 10, 2022, duringExpedition 67 of the International Space Station; north is oriented to the right. Mackinac County's border with Emmet and Charlevoix counties is at the center.
As of the2020 census, the county had a population of 10,834. The median age was 53.7 years, 16.3% of residents were under the age of 18, and 29.9% of residents were 65 years of age or older. For every 100 females there were 102.8 males, and for every 100 females age 18 and over there were 100.7 males age 18 and over.[15]
25.3% of residents lived in urban areas, while 74.7% lived in rural areas.[17]
There were 5,040 households in the county, of which 20.5% had children under the age of 18 living in them. Of all households, 47.8% were married-couple households, 21.8% were households with a male householder and no spouse or partner present, and 23.0% were households with a female householder and no spouse or partner present. About 33.1% of all households were made up of individuals and 16.6% had someone living alone who was 65 years of age or older.[15]
There were 10,519 housing units, of which 52.1% were vacant. Among occupied housing units, 79.3% were owner-occupied and 20.7% were renter-occupied. The homeowner vacancy rate was 2.6% and the rental vacancy rate was 12.3%.[15]
In 2010, there were 5,024 households, of which 20.9% had children under the age of 18 living with them, 51.3% weremarried couples living together, 8.1% had a female householder with no husband present, and 35.9% were non-families. 31.0% of all households were made up of individuals, and 14.3% had someone living alone who was 65 years of age or older. The average household size was 2.19 and the average family size was 2.7. Among them, 18.7% of the population were under the age of 18, 5.5% from 18 to 24, 19.3% from 25 to 44, 34.0% from 45 to 64, and 22.3% who were 65 years of age or older. The median age was 49 years. The population was 50.5% male and 49.5% female.
Themedian household income was $39,055 and the median family income was $50,984. Theper capita income was $22,195. About 10.5% of families and 14.1% of the population were below thepoverty line, including 19.3% of those under age 18 and 6.2% of those age 65 or over.
Mackinac County is reliably Republican. Since the 1964 landslide ofLyndon B. Johnson, it has only supported a Democrat twice, and neither time with a majority of the vote.Bill Clinton won the county in his 1992 and 1996 victories; the latter remains the last time a Democratic presidential candidate has won the county.
United States presidential election results for Mackinac County, Michigan[23]
The county government operates thejail, maintains rural roads, operates the major local courts, keeps files of deeds and mortgages, maintainsvital records, administerspublic health regulations, and participates with the state in the provision of welfare and other social services. Thecounty board of commissioners controls the budget but has only limited authority to make laws or ordinances. In Michigan, most local government functions — police and fire, building and zoning, tax assessment, street maintenance, etc. — are the responsibility of individual cities and townships.