Explore the Family Name Kosack
How common is the last name Kosack in the United States?
Based on the Decennial U.S. Census data, the surname Kosack has seen a decrease in popularity between 2000 and 2010. The rank of this surname dropped from 78,838 in 2000 to 97,671 in 2010, marking a decrease of roughly 24%. The actual count of people with this surname also declined from 225 in 2000 to 186 in 2010, a decline of approximately 17%. The proportion per 100,000 people with the surname Kosack decreased by 25% over the same period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #78,838 | #97,671 | -23.89% |
| Count | 225 | 186 | -17.33% |
| Proportion per 100k | 0.08 | 0.06 | -25% |
Race and Ethnicity of people with the last name Kosack
As for the ethnic identity associated with the surname Kosack, the Decennial U.S. Census data reveals that there was a minor shift in the distribution between 2000 and 2010. The percentage of individuals identifying as White decreased slightly from 96.89% to 94.09%. At the same time, those identifying as Hispanic saw an increase from 2.67% to 4.84%. Despite these changes, no individuals with the surname Kosack identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native in either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.89% | 94.09% | -2.89% |
| Hispanic | 2.67% | 4.84% | 81.27% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |