Koslofsky Family History

You can see how Koslofsky families moved over time by selecting different census years. The Koslofsky family name was found in the USA, and Canada between 1911 and 1920. The most Koslofsky families were found in USA in 1920. In 1920 there were 8 Koslofsky families living in New York. This was about 26% of all the recorded Koslofsky's in USA. New York had the highest population of Koslofsky families in 1920.

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