Ash Street-Sycamore Creek Bridge

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 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 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.

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 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.

The John Rayner House is a single-family house located at 725 East Ash Street in Mason, Michigan. It was listed on the National Register of Historic Places in 1985. It is one of the earliest structures existing in Mason.

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.

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.

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.

WOAP (1080 AM) is a commercial radio station broadcasting Regional Mexican Syndication of WMJH. Licensed to Owosso, Michigan, it serves Shiawassee County. While the station is a daytimer, licensed to operate during daylight hours only, its programming is heard around the clock on its FM translator W276CZ (103.1 MHz) in Saginaw.

Holt is an unincorporated community and census-designated place (CDP) in Ingham County in the U.S. state of Michigan. The CDP is located within Delhi Charter Township and occupies a majority of the township. The population was 25,625 at the 2020 census, which is a significant increase from 11,315 at the 2000 census when the CDP area was significantly smaller.

Delhi Charter Township ( DEL-hy) is a charter township of Ingham County in the U.S. state of Michigan. The population was 27,710 at the 2020 census, an increase from 25,877 in 2010 census.Delhi Township is located directly south of the city of Lansing and is the fifth-largest municipality in Lansing–East Lansing metropolitan area.