Bay County, Michigan

Bay County
Bay County
County
	Bay City Masonic Temple.
	Seal
	Location within the U.S. state of Michigan
	Michigan's location within the U.S.
	Coordinates: 43°43′N 83°56′W / 43.72°N 83.94°W
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
Website	www.baycounty-mi.gov

Bay County is located in the U.S. state of Michigan. As of the 2020 Census, the population was 103,856.^[3] The county seat is Bay City.^[4]

^ Cite error: The named reference Clarke was invoked but never defined (see the help page).
^ "History of Bay County". baycounty-mi.gov.
^ "State & County QuickFacts". United States Census Bureau. Retrieved September 15, 2021.
^ "Find a County". National Association of Counties. Archived from the original on July 4, 2012. Retrieved June 7, 2011.