US Population With Last Name Langdeau By Race and Ethnicity in the 2000 Census
Updated on May 9, 2026.
Data Source: US Census Bureau.
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In the 2000 Census, there were 132 people in the US whose last name was Langdeau, and the rate of occurence of the Langdeau last name was 0.05 per 100K.
The highest percentage of people with the last name of Langdeau identified their race as Non Hispanic White Alone (60.61%); the second highest percentage of people identified their race as Non Hispanic American Indian and Alaska Native Alone (31.82%); and the third highest percentage of people identified their race as Non Hispanic Two or More Races (7.58%).
The table below below shows by race and ethnicity, the number of people and the percentage of the total people with the Langdeau last name.
US Population With Last Name Langdeau By Race And Ethniciity in the 2000 Census
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| Last Name | Number of People | Percent of Total (%) |
|---|---|---|
| Non Hispanic White Alone | 80 | 60.61 |
| Non Hispanic American Indian and Alaska Native Alone | 42 | 31.82 |
| Non Hispanic Two or More Races | 10 | 7.58 |