Explore the Family Name Kosak
How common is the last name Kosak in the United States?
Based on the Decennial U.S. Census data, the surname Kosak saw a slight decrease in popularity between 2000 and 2010. Ranked 35,666th in 2000, it fell to 37,391st in 2010, representing a change of -4.84. However, the count of individuals with this surname remained stable at 596 in both years. The proportion per 100,000 people also decreased slightly from 0.22 in 2000 to 0.2 in 2010, marking a decline of -9.09.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #35,666 | #37,391 | -4.84% |
| Count | 596 | 596 | 0% |
| Proportion per 100k | 0.22 | 0.2 | -9.09% |
Race and Ethnicity of people with the last name Kosak
Regarding the ethnic identity associated with the surname Kosak, the Decennial U.S. Census data shows some interesting shifts between 2000 and 2010. While a majority of individuals with this surname identified as White (96.98% in 2000 and 94.13% in 2010), there were increases in other categories. The percentage of those identifying as Asian/Pacific Islander increased by 50%, from 1.34% in 2000 to 2.01% in 2010. Similarly, those identifying with two or more races increased by 20.24%, from 0.84% to 1.01%. New categories emerged in 2010, with 1.85% identifying as Hispanic and 1.01% identifying as Black. The percentage identifying as American Indian and Alaskan Native remained unchanged at 0.00%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.98% | 94.13% | -2.94% |
| Asian/Pacific Islander | 1.34% | 2.01% | 50% |
| Hispanic | 0% | 1.85% | 0% |
| Two or More Races | 0.84% | 1.01% | 20.24% |
| Black | 0% | 1.01% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |