Explore the Family Name Illsley
The meaning of Illsley
English: habitational name from East and West Ilsley in Berkshire. The placename derives from the Old English personal name Hild(i) (genitive Hildes) + Old English lēah ‘woodland clearing’.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Illsley in the United States?
Based on the Decennial U.S. Census data, the surname Illsley has seen a modest shift in popularity between 2000 and 2010. The rank of the surname dropped slightly from 67,113 to 69,579, indicating a decrease in popularity by about 3.67%. However, the overall count of individuals with this last name actually increased from 275 to 282 during this period, showing a 2.55% growth. Despite these changes, the proportion of the population with the Illsley surname per 100,000 people remained stable at 0.1.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #67,113 | #69,579 | -3.67% |
| Count | 275 | 282 | 2.55% |
| Proportion per 100k | 0.1 | 0.1 | 0% |
Race and Ethnicity of people with the last name Illsley
In terms of ethnicity, the Decennial U.S. Census data revealed some notable shifts among those bearing the Illsley surname between 2000 and 2010. A significant majority identified as White, although their percentage decreased slightly from 94.55% to 93.26%. There was also a dramatic increase in those identifying as Hispanic, from 2.91% to 6.03%, marking an over 100% change. The percentage of those reporting to be of two or more ethnicities fell to zero, while there were no individuals listed under Asian/Pacific Islander, Black, or American Indian and Alaskan Native categories during either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 94.55% | 93.26% | -1.36% |
| Hispanic | 2.91% | 6.03% | 107.22% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 2.55% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |