Mountclair Family History

You can see how Mountclair families moved over time by selecting different census years. The Mountclair family name was found in the USA in 1920. In 1920 there was 1 Mountclair family living in New York. This was 100% of all the recorded Mountclair's in USA. New York had the highest population of Mountclair families in 1920.

Use census records and voter lists to see where families with the Mountclair surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.