Hillsdale County, Michigan

Hillsdale County
Hillsdale County
County
	Hillsdale County Courthouse in Hillsdale
	Location within the U.S. state of Michigan
	Michigan's location within the U.S.
	Coordinates: 41°53′N 84°35′W / 41.89°N 84.59°W
Country	United States
State	Michigan
Founded	1835
Seat	Hillsdale
Largest city	Hillsdale
Area
• Total	607 sq mi (1,570 km2)
• Land	598 sq mi (1,550 km2)
• Water	8.9 sq mi (23 km2) 1.5%
Population (2020)
• Total	45,746
• Density	75/sq mi (29/km2)
Time zone	UTC−5 (Eastern)
• Summer (DST)	UTC−4 (EDT)
Congressional district	5th
Website	https://www.co.hillsdale.mi.us/

Hillsdale County is a county located in the U.S. state of Michigan. As of the 2020 Census, the population was 45,746.^[2] The county seat is Hillsdale.^[3] Hillsdale County is the only county in Michigan to border both Indiana and Ohio. Due to an angle in the state's southern border, Hillsdale County has the southernmost point in the state. Hillsdale County is conterminous with the Hillsdale, MI Micropolitan Statistical Area. The Hillsdale County Courthouse was designed by Claire Allen, a prominent southern Michigan architect.

^ Cite error: The named reference clarke was invoked but never defined (see the help page).
^ "State & County QuickFacts". US Census Bureau. Retrieved September 15, 2021.
^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved July 7, 2011.