Explore the Family Name Castles
How common is the last name Castles in the United States?
Based on the Decennial U.S. Census data, the surname Castles saw a slight decrease in popularity between 2000 and 2010. In 2000, the surname was ranked 27,526th in terms of popularity, but by 2010, it dropped slightly to 27,950th. This reflects a 1.54% drop. However, the number of people who carry this surname actually increased from 824 in 2000 to 858 in 2010, marking a 4.13% rise. The proportion of individuals with the Castles surname per 100k people also decreased by 6.45%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #27,526 | #27,950 | -1.54% |
| Count | 824 | 858 | 4.13% |
| Proportion per 100k | 0.31 | 0.29 | -6.45% |
Race and Ethnicity of people with the last name Castles
The ethnicity associated with the surname Castles also witnessed changes according to the Decennial U.S. Census. A significant majority of those carrying the Castles surname identify as White, though the percentage slightly decreased from 95.02% in 2000 to 93.82% in 2010. Those identifying as Hispanic made the most notable change, nearly doubling from 1.94% in 2000 to 3.73% in 2010. The proportion of people who identified with two or more races and as Black both experienced decreases of 24.77% and 14.68% respectively. There were no recorded individuals of Asian/Pacific Islander or American Indian and Alaskan Native descent with the Castles surname in either year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 95.02% | 93.82% | -1.26% |
| Hispanic | 1.94% | 3.73% | 92.27% |
| Black | 1.09% | 0.93% | -14.68% |
| Two or More Races | 1.09% | 0.82% | -24.77% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |