Mcmcnn Family History

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

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