Janczek Family History

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

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