About the surname
The surname Milligan is a familiar family name shared by many across the country. Nationwide, census figures count 21,548 individuals identifying with this surname. It represents a notable footprint, roughly the same size as a typical rural county or large town. Looking at the broader population, about 1 out of 15,454 people in the country share this surname. The surname is highly concentrated. The White demographic represents the vast majority, leaving a gap of more than 66% between them and the second most common group (Black or African American).