Cosit Family History

You can see how Cosit families moved over time by selecting different census years. The Cosit family name was found in the USA in 1840. In 1840 there was 1 Cosit family living in New York. This was 100% of all the recorded Cosit's in USA. New York had the highest population of Cosit families in 1840.

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