Demmast Family History

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

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