Castongay Family History

You can see how Castongay families moved over time by selecting different census years. The Castongay family name was found in the USA, and Canada between 1880 and 1920. The most Castongay families were found in USA in 1880. In 1880 there were 5 Castongay families living in Massachusetts. This was 100% of all the recorded Castongay's in USA. Massachusetts had the highest population of Castongay families in 1880.

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