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

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