Explore the Family Name Sedlock
The meaning of Sedlock
Americanized form of Czech Sedlak.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Sedlock in the United States?
According to the Decennial U.S. Census, the surname Sedlock has seen a rise in popularity from 2000 to 2010. In 2000, Sedlock ranked 23,940th and by 2010, it had risen to 23,386th in popularity, a change of 2.31 percent. The count of individuals with this surname increased from 984 in 2000 to 1,088 in 2010, exhibiting a growth rate of 10.57 percent. The proportion per 100k also showed an upward trend, from 0.36 in 2000 to 0.37 in 2010, marking a 2.78 percent change.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #23,940 | #23,386 | 2.31% |
| Count | 984 | 1,088 | 10.57% |
| Proportion per 100k | 0.36 | 0.37 | 2.78% |
Race and Ethnicity of people with the last name Sedlock
The Decennial U.S. Census data on ethnic identity indicates that most individuals with the surname Sedlock identify as White, although there were minor changes between 2000 and 2010. In 2000, 98.68 percent identified as White which decreased slightly to 97.79 percent in 2010. There was a notable increase in those identifying as Hispanic, from 0.61 percent in 2000 to 1.47 percent in 2010, marking a significant change of 140.98 percent. A small percentage, 0.46 percent, identified as belonging to two or more races in 2010, a category that was not represented in the 2000 data. There were no individuals who identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native during either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 98.68% | 97.79% | -0.9% |
| Hispanic | 0.61% | 1.47% | 140.98% |
| Two or More Races | 0% | 0.46% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |