US Population With Last Name Arnold 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 138,893 people in the US whose last name was Arnold, and the rate of occurence of the Arnold last name was 47.09 per 100K.
The race of 81.27% of the people with the last name of Arnold was Non Hispanic White Alone (i.e. 112,878 people); 13.34% was Non Hispanic Black or African American Alone (i.e. 18,528 people); and 2.41% was Hispanic or Latino (i.e. 3,347 people).
The table below below shows by race and ethnicity, the number of people and the percentage of the total people with the Arnold last name.
US Population With Last Name Arnold By Race And Ethniciity in the 2010 Census
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| Last Name | Number of People | Percent of Total (%) |
|---|---|---|
| Non Hispanic White Alone | 112878 | 81.27 |
| Non Hispanic Black or African American Alone | 18528 | 13.34 |
| Hispanic or Latino | 3347 | 2.41 |
| Non Hispanic Two or More Races | 2597 | 1.87 |
| Non Hispanic Asian and Native Hawaiian and Other Pacific Islander Alone | 792 | 0.57 |
| Non Hispanic American Indian and Alaska Native Alone | 764 | 0.55 |