Lonczak Family History

You can see how Lonczak families moved over time by selecting different census years. The Lonczak family name was found in the USA in 1920. In 1920 there were 4 Lonczak families living in New York. This was about 24% of all the recorded Lonczak's in USA. New York had the highest population of Lonczak families in 1920.

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