Prostowich Family History

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

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