US Population With Last Name Koupal 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 283 people in the US whose last name was Koupal, and the rate of occurence of the Koupal last name was 0.1 per 100K.
The highest percentage of people with the last name of Koupal identified their race as Non Hispanic White Alone (96.47%).
The table below below shows by race and ethnicity, the number of people and the percentage of the total people with the Koupal last name.
US Population With Last Name Koupal By Race And Ethniciity in the 2000 Census
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| Last Name | Number of People | Percent of Total (%) |
|---|---|---|
| Non Hispanic White Alone | 273 | 96.47 |