US Population With Last Name Klein 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 81,471 people in the US whose last name was Klein, and the rate of occurence of the Klein last name was 27.62 per 100K.
The race of 95.41% of the people with the last name of Klein was Non Hispanic White Alone (i.e. 77,731 people); 2.3% was Hispanic or Latino (i.e. 1,874 people); and 1.13% was Non Hispanic Two or More Races (i.e. 921 people).
The table below below shows by race and ethnicity, the number of people and the percentage of the total people with the Klein last name.
US Population With Last Name Klein By Race And Ethniciity in the 2010 Census
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| Last Name | Number of People | Percent of Total (%) |
|---|---|---|
| Non Hispanic White Alone | 77731 | 95.41 |
| Hispanic or Latino | 1874 | 2.3 |
| Non Hispanic Two or More Races | 921 | 1.13 |
| Non Hispanic Asian and Native Hawaiian and Other Pacific Islander Alone | 489 | 0.6 |
| Non Hispanic Black or African American Alone | 261 | 0.32 |
| Non Hispanic American Indian and Alaska Native Alone | 187 | 0.23 |