Coaico Family History

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

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