Katlowski Family History

You can see how Katlowski families moved over time by selecting different census years. The Katlowski family name was found in the USA in 1920. In 1920 there was 1 Katlowski family living in Pennsylvania. This was about 50% of all the recorded Katlowski's in USA. Pennsylvania and 1 other state had the highest population of Katlowski families in 1920.

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