Madeira is a city in Hamilton County, Ohio, United States. The population was 9,487 at the 2020 census. A residential suburb of Cincinnati, Madeira has a small downtown and some light industry.
Downtown Madeira
Columbia Township, Hamilton County, Ohio
Columbia Township is one of the twelve townships of Hamilton County, Ohio, United States. The 2020 census found 4,446 people in the township. Originally one of Ohio's largest townships by area at its inception in 1791, it gradually shrank to one of the smallest by the early 1950s.
A building of the Seven Hills School in the township