US Population With Last Name Knox 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 44,742 people in the US whose last name was Knox, and the rate of occurence of the Knox last name was 15.17 per 100K.
The race of 63.4% of the people with the last name of Knox was Non Hispanic White Alone (i.e. 28,366 people); 30.58% was Non Hispanic Black or African American Alone (i.e. 13,682 people); and 2.49% was Non Hispanic Two or More Races (i.e. 1,114 people).
The table below below shows by race and ethnicity, the number of people and the percentage of the total people with the Knox last name.
US Population With Last Name Knox By Race And Ethniciity in the 2010 Census
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| Last Name | Number of People | Percent of Total (%) |
|---|---|---|
| Non Hispanic White Alone | 28366 | 63.4 |
| Non Hispanic Black or African American Alone | 13682 | 30.58 |
| Non Hispanic Two or More Races | 1114 | 2.49 |
| Hispanic or Latino | 1034 | 2.31 |
| Non Hispanic American Indian and Alaska Native Alone | 331 | 0.74 |
| Non Hispanic Asian and Native Hawaiian and Other Pacific Islander Alone | 219 | 0.49 |