Explore the Family Name Sieradzki
The meaning of Sieradzki
Polish and Jewish (from Poland): habitational name for someone from any of the places called Sieradz in Łódź Voivodeship, or from Sieradza in Lesser Poland Voivodeship. Some characteristic forenames: Polish Ireneusz, Krzysztof, Mariusz, Ryszard, Waclaw, Zigmont.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Sieradzki in the United States?
Based on the Decennial U.S. Census data, the surname Sieradzki has shown a slight decrease in popularity between 2000 and 2010. In 2000, it held a rank of 58,553, which dropped to 62,531 in 2010, marking a decline of 6.79%. The total count of people with this surname also fell slightly from 324 to 320, representing a decrease of 1.23%. This indicates that for every 100,000 people surveyed, around 0.11-0.12 had the last name Sieradzki.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #58,553 | #62,531 | -6.79% |
| Count | 324 | 320 | -1.23% |
| Proportion per 100k | 0.12 | 0.11 | -8.33% |
Race and Ethnicity of people with the last name Sieradzki
On the topic of ethnic identity, the census data shows that the majority of individuals bearing the Sieradzki surname identified as White, with percentages being 96.91% in 2000 and 96.56% in 2010. There was no record of anyone with this surname identifying as Asian/Pacific Islander, Black, or American Indian and Alaskan Native during either of these years. However, there was a notable change in the number of individuals identifying as Hispanic, going from 0% in 2000 to 2.19% in 2010. Additionally, the percentage of those identifying with two or more races dropped from 1.54% in 2000 to 0% in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.91% | 96.56% | -0.36% |
| Hispanic | 0% | 2.19% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 1.54% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |