US Population With Last Name Knowlan By Race and Ethnicity in the 2010 Census
Updated on May 9, 2026.
Data Source: US Census Bureau.
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In the 2010 Census, there were 166 people in the US whose last name was Knowlan, and the rate of occurence of the Knowlan last name was 0.06 per 100K.
The highest percentage of people with the last name of Knowlan identified their race as Non Hispanic White Alone (97.59%).
The table below below shows by race and ethnicity, the number of people and the percentage of the total people with the Knowlan last name.
US Population With Last Name Knowlan By Race And Ethniciity in the 2010 Census
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| Last Name | Number of People | Percent of Total (%) |
|---|---|---|
| Non Hispanic White Alone | 162 | 97.59 |