John Rayner House

The Ingham County Courthouse is an historic government building located at 315 South Jefferson Street in Mason, Ingham County, Michigan. It occupies an entire city block bounded by South Jefferson, East Ash, South Barnes and East Maple Street. Constructed from 1902 to 1904, it is Ingham County's third courthouse and the second on this block, which is directly north of the site of the first courthouse. Designed by noted Lansing architect Edwyn A. Bowd in the Beaux Arts style of architecture, it was built by George W. Rickman and Sons Company of Kalamazoo.The Ingham County Courthouse was listed on the Michigan Register of Historic Places on May 18, 1971 and was listed on the National Register of Historic Places on December 13, 1971.Today building is still used as the Ingham County Courthouse, although much of its original functions are conducted at the Veterans Memorial Courthouse at 313 West Kalamazoo Street and at other locations in Lansing, the county's largest city as well as the capital of Michigan.

Mason is the county seat of Ingham County in the U.S. state of Michigan. The population was 8,252 at the 2010 census. Mason was named after Stevens T. Mason, the state's first governor.

The Ash Street-Sycamore Creek Bridge is a historic bridge located on Ash Street (MI-36) over Sycamore Creek in Mason, Michigan . It was listed on the National Register of Historic Places in 1999. It is one of the oldest T-beam bridges in Michigan.

The Philip Nice House is a single-family home located at 321 Center Street in Mason, Michigan. It was listed on the National Register of Historic Places in 1985.

The Michigan Central Railroad Mason Depot is a former railroad depot located at 111 North Mason Street in Mason, Michigan. It was listed on the National Register of Historic Places in 1985. It was remodeled into a restaurant, and is now the home of the Mason Depot Diner.

The Merrylees-Post House is a single-family home located at 519 West Ash Street in Mason, Michigan. It was listed on the National Register of Historic Places in 1985.

The Somerville Barn, also known as the Caltrider Barn, is part of a farmstead located at 1050 North College Road in Alaiedon Township, Michigan. It was listed on the National Register of Historic Places in Michigan in 2005.

Ingham County ( ING-əm) is a county located in the U.S. state of Michigan. As of the 2020 Census, the population was 284,900. The county seat is Mason. Lansing, the state capital of Michigan, is largely located within the county. Lansing is the only state capital in the United States located in a county of which it is not also the seat of government. The county is home to Michigan State University, Lansing Community College, and the Class A minor league baseball team Lansing Lugnuts. Ingham County is included in the Lansing–East Lansing, MI Metropolitan Statistical Area. It is considered to be a part of Mid Michigan.

Alaiedon Township ( AL-ə-dən) is a civil township of Ingham County in the U.S. state of Michigan. As of the 2020 census, the township population was 2,910.

Okemos High School is a public high school in Okemos, Michigan, United States. It is the only high school in the Okemos Public Schools district. It is located southeast of the main campus of Michigan State University, between Bennett and Jolly Roads on the North and South, and Hulett and Hagadorn Roads on the East and West. The current building was completed in 1994, replacing the now Chippewa Middle School building as the district's high school. Former students of Chippewa 7-8 School comprise the school's student body.

The Williamston Downtown Historic District is a commercial historic district consisting of the first blocks of East and West Grand River Avenue, and the first block of South Putnam Street in Williamston, Michigan. The district was listed on the National Register of Historic Places in 2012.

Leslie Township is a civil township of Ingham County in the U.S. state of Michigan. The population was 2,389 at the 2010 census. The township completely surrounds the city of Leslie, but the two are administered autonomously.