Onsirk Family History

You can see how Onsirk families moved over time by selecting different census years. The Onsirk family name was found in the USA in 1880. In 1880 there was 1 Onsirk family living in Pennsylvania. This was 100% of all the recorded Onsirk's in USA. Pennsylvania had the highest population of Onsirk families in 1880.

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