Explore the Family Name Hamrock
The meaning of Hamrock
Irish: MacLysaght describes this as an English toponym, known to have been in Ireland since the 16th century; the surname is very rare in England, however. Some characteristic forenames: Irish Eamon, Jarlath.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Hamrock in the United States?
Based on data from the Decennial U.S. Census, the surname 'Hamrock' has witnessed a decrease in popularity between the years 2000 and 2010. In 2000, it held the rank of 54,880, but by 2010, it had fallen to 68,345, marking a drop of approximately 24.54%. The number of people carrying this surname also declined from 351 in 2000 to 288 in 2010, a decrease of nearly 18%. Consequently, the proportion of individuals with the 'Hamrock' surname per 100,000 people decreased by roughly 23% over the ten-year period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #54,880 | #68,345 | -24.54% |
| Count | 351 | 288 | -17.95% |
| Proportion per 100k | 0.13 | 0.1 | -23.08% |
Race and Ethnicity of people with the last name Hamrock
In terms of ethnic identity, the Hamrock surname was predominantly associated with White ethnicity in both 2000 and 2010, according to the Decennial U.S. Census data. However, there was a slight decrease from 95.44% in 2000 to 93.75% in 2010. Meanwhile, the surname saw an increase within the Hispanic community, rising from 2.28% in 2000 to 4.17% in 2010 — an increase of 82.89%. Despite the presence of Hamrocks within the Black community in 2000, representing 1.42%, there were no recorded instances of this surname within this community in 2010. There were no reported instances of the Hamrock surname within the Asian/Pacific Islander, Two or more races, or American Indian and Alaskan Native communities during either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 95.44% | 93.75% | -1.77% |
| Hispanic | 2.28% | 4.17% | 82.89% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Black | 1.42% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |