Sierocki Family History

You can see how Sierocki families moved over time by selecting different census years. The Sierocki family name was found in the USA in 1920. In 1920 there were 2 Sierocki families living in New York. This was about 33% of all the recorded Sierocki's in USA. New York and 1 other state had the highest population of Sierocki families in 1920.

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