US Population With Last Name Mcmahon By Race and Ethnicity in the 2010 Census
Updated on December 11, 2025.
Data Source: US Census Bureau.
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In the 2010 Census, there were 39,411 people in the US whose last name was Mcmahon, and the rate of occurence of the Mcmahon last name was 13.36 per 100K.
The race of 93.22% of the people with the last name of Mcmahon was Non Hispanic White Alone (i.e. 36,739 people); 2.34% was Hispanic or Latino (i.e. 922 people); and 2.27% was Non Hispanic Black or African American Alone (i.e. 895 people).
The table below below shows by race and ethnicity, the number of people and the percentage of the total people with the Mcmahon last name.
US Population With Last Name Mcmahon By Race And Ethniciity in the 2010 Census
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| Last Name | Number of People | Percent of Total (%) |
|---|---|---|
| Non Hispanic White Alone | 36739 | 93.22 |
| Hispanic or Latino | 922 | 2.34 |
| Non Hispanic Black or African American Alone | 895 | 2.27 |
| Non Hispanic Two or More Races | 512 | 1.3 |
| Non Hispanic Asian and Native Hawaiian and Other Pacific Islander Alone | 256 | 0.65 |
| Non Hispanic American Indian and Alaska Native Alone | 83 | 0.21 |