Costay Family History

You can see how Costay families moved over time by selecting different census years. The Costay family name was found in the USA in 1920. In 1920 there were 2 Costay families living in Pennsylvania. This was about 67% of all the recorded Costay's in USA. Pennsylvania had the highest population of Costay families in 1920.

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