Costamos Family History

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

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