Mccooly Family History

You can see how Mccooly families moved over time by selecting different census years. The Mccooly family name was found in the USA between 1840 and 1880. The most Mccooly families were found in USA in 1880. In 1840 there was 1 Mccooly family living in Pennsylvania. This was 100% of all the recorded Mccooly's in USA. Pennsylvania had the highest population of Mccooly families in 1840.

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