Niewniski Family History

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

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