Overisel Township is a

civil township A civil township is a widely used unit of local government in the United States that is subordinate to a County (United States), county, most often in the northern and midwestern parts of the country. The term town is used in New England town, Ne ...

of Allegan County in the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its so ...

Michigan Michigan ( ) is a peninsular U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest, Upper Midwestern United States. It shares water and land boundaries with Minnesota to the northwest, Wisconsin to the west, ...

. The population was 3,113 at the 2020 census. Overisel was named after the Dutch province of

Overijssel Overijssel (; ; ; ) is a Provinces of the Netherlands, province of the Netherlands located in the eastern part of the country. The province's name comes from the perspective of the Prince-Bishopric of Utrecht, Episcopal principality of Utrecht ...

. Overisel is the birthplace of mathematician

George David Birkhoff George David Birkhoff (March21, 1884November12, 1944) was one of the top American mathematicians of his generation. He made valuable contributions to the theory of differential equations, dynamical systems, the four-color problem, the three-body ...

, best known for what is now called the

ergodic theorem Ergodic theory is a branch of mathematics that studies statistical properties of deterministic dynamical systems; it is the study of ergodicity. In this context, "statistical properties" refers to properties which are expressed through the behav ...

Communities

* Bentheim is a Dutch and German community that was also settled in the mid-1800s. Bentheim is found near the Rabbit River on the far Eastern edge of the Township. * Drenthe is a Dutch community that was first settled by Jan Hulst in 1847. His family's journey from Baltimore took six weeks when made by ox-cart in June 1847.Drenthe Christian Reformed Church Historical Web Page * Overisel is a tightly knit community found in the far western part of Overisel Township and was settled in 1848 by Dutch immigrants consisting of only 12 families at the time. The village consists of two Churches, (Reformed and Christian Reformed) as well as a feed mill and dozens of family-owned farms.Overisel Reformed Church Historical Society

Geography

According to the

United States Census Bureau The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, econ ...

, the township has a total area of , of which is land and , or 0.22%, is water.

Demographics

As of the

census A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...

of 2000, there were 2,594 people, 869 households, and 730 families residing in the township. The population density was . There were 897 housing units at an average density of 25.0 per square mile (9.7/km). The racial makeup of the township was 96.92%

White White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...

, 0.04%

African American African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...

, 0.04% Native American, 0.50% Asian, 2.20% from other races, and 0.31% from two or more races.

Hispanic The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...

or Latino of any race were 3.39% of the population. There were 869 households, out of which 42.7% had children under the age of 18 living with them, 77.7% were

married couples Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...

living together, 3.5% had a female householder with no husband present, and 15.9% were non-families. 13.8% of all households were made up of individuals, and 6.3% had someone living alone who was 65 years of age or older. The average household size was 2.98 and the average family size was 3.30. In the township the population was spread out, with 30.9% under the age of 18, 7.5% from 18 to 24, 30.8% from 25 to 44, 20.1% from 45 to 64, and 10.8% who were 65 years of age or older. The median age was 34 years. For every 100 females, there were 103.3 males. For every 100 females age 18 and over, there were 104.0 males. The median income for a household in the township was $52,857, and the median income for a family was $56,964. Males had a median income of $39,594 versus $26,982 for females. The

per capita income Per capita income (PCI) or average income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year. In many countries, per capita income is determined using regular population surveys, such ...

for the township was $18,831. About 1.5% of families and 2.3% of the population were below the

poverty line The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...

, including none of those under age 18 and 15.4% of those age 65 or over.

References

External links

* {{authority control Townships in Allegan County, Michigan Townships in Michigan