Costasko Family History

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

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