Cosnicki Family History

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

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