Ypsilanti () commonly shortened to Ypsi, is a city in Washtenaw County in the U.S. state of Michigan, perhaps best known as the home of Eastern Michigan University. As of the 2020 census, the city's population was 20,648. The city is bounded to the north by Superior Township and on the west, south, and east by Ypsilanti Township.

Ann Arbor is a city in the U.S. state of Michigan and the county seat of Washtenaw County. The 2020 census recorded its population to be 123,851, making it the fifth-largest city in Michigan. It is the principal city of the Ann Arbor Metropolitan Statistical Area, which encompasses all of Washtenaw County. Ann Arbor is also included in the larger Greater Detroit Combined Statistical Area. Ann Arbor is home to the University of Michigan. The university significantly shapes Ann Arbor's economy as it employs about 30,000 workers, including about 12,000 in the medical center. The city's economy is also centered on high technology, with several companies drawn to the area by the university's research and development infrastructure.Ann Arbor was founded in 1825, named for wives of the village's founders, both named Ann, and the stands of bur oak trees. The University of Michigan moved from Detroit to Ann Arbor in 1837, and the city grew at a rapid rate in the early to mid-20th century. During the 1960s and 1970s, the city gained a reputation as a center for left-wing politics. Ann Arbor became a focal point for political activism, such as opposition to the Vietnam War and support for the legalization of cannabis.

Ann Arbor is a city in the U.S. state of Michigan and the county seat of Washtenaw County. The 2020 census recorded its population to be 123,851, making it the fifth-largest city in Michigan. It is the principal city of the Ann Arbor Metropolitan Statistical Area, which encompasses all of Washtenaw County. Ann Arbor is also included in the larger Greater Detroit Combined Statistical Area. Ann Arbor is home to the University of Michigan. The university significantly shapes Ann Arbor's economy as it employs about 30,000 workers, including about 12,000 in the medical center. The city's economy is also centered on high technology, with several companies drawn to the area by the university's research and development infrastructure.Ann Arbor was founded in 1825, named for wives of the village's founders, both named Ann, and the stands of bur oak trees. The University of Michigan moved from Detroit to Ann Arbor in 1837, and the city grew at a rapid rate in the early to mid-20th century. During the 1960s and 1970s, the city gained a reputation as a center for left-wing politics. Ann Arbor became a focal point for political activism, such as opposition to the Vietnam War and support for the legalization of cannabis.

Royal Oak is a city in Oakland County in the U.S. state of Michigan. As of the 2010 census, the city had a population of 57,236.The city is located along the Woodward Corridor, and Interstate 75 and Interstate 696 also pass through Royal Oak. As a northern suburb of Metro Detroit, the city is about 3 miles (4.8 km) north of the city of Detroit. Portions of the Detroit Zoo are within Royal Oak, extending into neighboring Huntington Woods.