O'connos Family History

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

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