Kosiorek Family History

You can see how Kosiorek families moved over time by selecting different census years. The Kosiorek family name was found in the USA in 1920. In 1920 there were 4 Kosiorek families living in Pennsylvania. This was about 31% of all the recorded Kosiorek's in USA. Pennsylvania had the highest population of Kosiorek families in 1920.

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