Covanaugh Family History

You can see how Covanaugh families moved over time by selecting different census years. The Covanaugh family name was found in the USA between 1840 and 1920. The most Covanaugh families were found in USA in 1920. In 1840 there was 1 Covanaugh family living in Pennsylvania. This was 100% of all the recorded Covanaugh's in USA. Pennsylvania had the highest population of Covanaugh families in 1840.

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