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Bay County, Michigan facts for kids

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Bay County
Bay City Masonic Temple.
Bay City Masonic Temple.
Official seal of Bay County
Seal
Map of Michigan highlighting Bay County
Location within the U.S. state of Michigan
Map of the United States highlighting Michigan
Michigan's location within the U.S.
Country  United States
State  Michigan
Founded February 17, 1857
Named for Saginaw Bay
Seat Bay City
Largest city Bay City
Area
 • Total 631 sq mi (1,630 km2)
 • Land 442 sq mi (1,140 km2)
 • Water 188 sq mi (490 km2)  30%%
Population
 (2020)
 • Total 103,856
 • Density 236/sq mi (91/km2)
Time zone UTC−5 (Eastern)
 • Summer (DST) UTC−4 (EDT)
Congressional district 8th

Bay County is a county located in the state of Michigan, USA. As of the 2020 Census, about 103,856 people lived here. The main city and county seat is Bay City.

Bay County is part of the Bay City, MI Metropolitan Statistical Area. It is also included in the larger Saginaw-Midland-Bay City area in the Mid/Central Michigan region.

History

How Bay County Was Created

Bay County was formed in 1857. It was created from parts of Midland County, Saginaw County, and Arenac County. The name "Bay County" comes from the fact that it "surrounds Saginaw Bay."

At first, many leaders in Saginaw and Midland counties did not want Bay County to be created. In 1854, a plan to create the county was voted down.

In 1857, a new plan was introduced. After some debate, a compromise was reached. The plan would be voted on by the people in the proposed new county. On February 17, 1857, the state legislature approved this plan. The people living within the proposed Bay County boundaries voted yes. So, the county officially started on April 20, 1857.

A Legal Battle

Even after the vote, Saginaw County did not fully accept the new county. In 1857, Bay County residents held elections for their own officials. But Saginaw County still claimed control.

A lawyer named Chester H. Freeman worked to make Bay County's status clear. In 1858, a case went to the Michigan Supreme Court. A person was tried in Saginaw County, but their lawyer argued the crime happened in Bay County. This meant Saginaw County did not have the right to try the case. The Supreme Court agreed, and Bay County was officially declared a fully organized county.

Later History

During World War II, shipyards in Bay County were very important. They built US Destroyers and missile ships to help with the war effort.

In 1978, Bay County became one of the first counties in Michigan to adopt a "County Executive" form of government. This means there is an elected County Executive who leads many parts of the county government. This person can also say no to (veto) decisions made by the County Commission.

Since then, Bay County has had four County Executives:

  • Gary Majeske (1979–1989)
  • Kim Higgs (1989–1993)
  • Thomas Hickner (1993–2016)
  • James Barcia (2017–present)

Geography

Bay County
Bay County in 1873. Later, Arenac County was formed from the northern parts of this map.

Bay County covers a total area of about 631 square miles. Of this, 442 square miles is land, and 188 square miles (30%) is water. It is one of Michigan's smaller counties by land area.

The Saginaw River flows through Bay City. The Kawkawlin River drains much of the middle part of the county. The Pinconning River and Saganing Creek drain the northern part. The Saginaw Bay of Lake Huron is to the east, which is how the county got its name.

Major Roads

  • I-75
  • BS I-75
  • US 10

  • Bus. US 10
  • US 23
  • M-13

  • Conn. M‑13
  • M-15
  • M-20
  • M-25
  • M-47
  • M-61
  • M-84
  • M-138
  • M-247

Interstate 75 (I-75) and U.S. Highway 23 (US 23) are the main north-south roads. They run together through the county. North of Bay City, M-13 runs a few miles to the east. US 10 ends in Bay City. Other state roads like M-25, M-15, and M-84 also enter Bay City.

Neighboring Counties

Bay County shares borders with these counties:

People and Population

Historical population
Census Pop.
1860 3,164
1870 15,900 402.5%
1880 38,081 139.5%
1890 56,412 48.1%
1900 62,378 10.6%
1910 68,238 9.4%
1920 69,548 1.9%
1930 69,474 −0.1%
1940 74,981 7.9%
1950 88,461 18.0%
1960 107,042 21.0%
1970 117,339 9.6%
1980 119,881 2.2%
1990 111,723 −6.8%
2000 110,157 −1.4%
2010 107,771 −2.2%
2020 103,856 −3.6%
2023 (est.) 102,500 −4.9%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2010-2018

The 2010 United States Census showed that Bay County had 107,771 people. This was a small decrease from the year 2000. The population density was about 243.7 people per square mile.

In 2010, there were 44,603 households. About 28.5% of these households had children under 18 living with them. The average household had 2.38 people.

The population was spread out by age:

  • 22.2% were under 18 years old.
  • 8.5% were from 18 to 24.
  • 23.6% were from 25 to 44.
  • 29.5% were from 45 to 64.
  • 16.2% were 65 years or older.

The average age in the county was 42 years.

The 2010 survey showed that the average income for a household was $45,451. For families, the average income was $52,784. About 16.2% of the population lived below the poverty line. This included 23.7% of those under 18.

Religion

The Roman Catholic Diocese of Saginaw oversees the Catholic Church in this region.

Economy

Bay County has several large employers. Here are the top ones:

Top Employers in Bay County, Michigan
# Employer # of Employees
1 McLaren - Bay Region 2,083
2 The Dow Chemical Company 1,160
3 Delta College 957
4 Michigan Sugar 900

Communities

Bay County, MI census map
This map shows the local city and township boundaries within Bay County. Shaded areas are cities.

Cities

Charter Townships

Civil Townships

Unincorporated Communities

Former City

See also

Kids robot.svg In Spanish: Condado de Bay (Míchigan) para niños

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