Kowalsi Family History

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

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