Mcollough Family History

You can see how Mcollough families moved over time by selecting different census years. The Mcollough family name was found in the USA between 1840 and 1920. The most Mcollough families were found in USA in 1880. In 1840 there was 1 Mcollough family living in New Jersey. This was 100% of all the recorded Mcollough's in USA. New Jersey had the highest population of Mcollough families in 1840.

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