Cosly Family History

You can see how Cosly families moved over time by selecting different census years. The Cosly family name was found in the USA between 1840 and 1920. The most Cosly families were found in USA in 1880. In 1840 there was 1 Cosly family living in Illinois. This was about 50% of all the recorded Cosly's in USA. Illinois and 1 other state had the highest population of Cosly families in 1840.

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