Oconnorr Family History

You can see how Oconnorr families moved over time by selecting different census years. The Oconnorr family name was found in the USA in 1920. In 1920 there were 2 Oconnorr families living in New York. This was about 50% of all the recorded Oconnorr's in USA. New York had the highest population of Oconnorr families in 1920.

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