Explore the Family Name Spongberg
The meaning of Spongberg
Swedish: variant of Spångberg (and, in North America, an altered form of this), an ornamental name composed of spång ‘footbridge, plank’ (probably from a placename) + berg ‘mountain, hill’. This surname is very rare in Sweden.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Spongberg in the United States?
Based on the Decennial U.S. Census, the surname Spongberg has experienced a slight decrease in popularity between 2000 and 2010. The rank of the surname dropped by 5.65% from 85,297 to 90,113 over the decade. Despite this, the actual count of individuals with the Spongberg surname marginally increased by 0.49%, from 204 to 205 people. However, when considering the proportion per 100,000 individuals, the frequency of this surname fell by 12.5%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #85,297 | #90,113 | -5.65% |
| Count | 204 | 205 | 0.49% |
| Proportion per 100k | 0.08 | 0.07 | -12.5% |
Race and Ethnicity of people with the last name Spongberg
Regarding the ethnic identity associated with the Spongberg surname, data from the Decennial U.S. Census indicates that it is overwhelmingly linked to individuals identifying as White. In 2000, 97.55% of the people with this surname identified as White, slightly decreasing to 97.07% in 2010. During these years, there was no recorded change in the percentage of individuals with this surname identifying as Asian/Pacific Islander, Two or more races, Black, or American Indian and Alaskan Native. However, there was a notable decrease in those identifying as Hispanic, which went from 2.45% in 2000 to zero in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.55% | 97.07% | -0.49% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Hispanic | 2.45% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |