Explore the Family Name Irlbeck
How common is the last name Irlbeck in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Irlbeck has seen a significant increase from 2000 to 2010. In 2000, Irlbeck was ranked as the 40,761st most common surname in the United States, with a count of 505 and a proportion of 0.19 per 100k people. By 2010, the rank had improved to 37,076, indicating an upward change of 9.04%. The count also rose during this period by 19.21%, with 602 instances of the surname recorded. The proportion per 100k people also saw a mild increase of 5.26%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #40,761 | #37,076 | 9.04% |
| Count | 505 | 602 | 19.21% |
| Proportion per 100k | 0.19 | 0.2 | 5.26% |
Race and Ethnicity of people with the last name Irlbeck
Regarding ethnicity, the Decennial U.S. Census data shows a predominance of white identity associated with the surname Irlbeck. In both 2000 and 2010, over 97% of those bearing the Irlbeck name were identified as white; 97.62% in 2000 and slightly increased to 97.84% in 2010. There was no record of Asian/Pacific Islander, Black, or American Indian and Alaskan Native identities associated with the surname in either census year. In 2000, there was a small percentage (1.19%) of Hispanic identity, but this dropped to zero by 2010. The 2010 census also introduced a new category, "two or more races", which accounted for 1.33% of individuals with the Irlbeck surname.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.62% | 97.84% | 0.23% |
| Two or More Races | 0% | 1.33% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Hispanic | 1.19% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |