Ingham County 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

Holt is an unincorporated community and census-designated place in Ingham County in the U.S. state of Michigan. The community is located within Delhi Charter Township and occupies the majority of the