Coswack Family History

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

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