Oconlon Family History

You can see how Oconlon families moved over time by selecting different census years. The Oconlon family name was found in the USA in 1920. In 1920 there was 1 Oconlon family living in Massachusetts. This was about 50% of all the recorded Oconlon's in USA. Massachusetts and 1 other state had the highest population of Oconlon families in 1920.

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