Explore the Family Name Isby
The meaning of Isby
Swedish: probably a habitational name from the placename Isby.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Isby in the United States?
According to data from the Decennial U.S. Census, the surname Isby gained popularity between 2000 and 2010. Ranked 74,164th in 2000, Isby ascended to the 63,698th position in 2010, marking a significant increase of 14.11%. The count of people with this surname also rose from 243 in 2000 to 313 in 2010 – a rise of 28.81%. As a result, the proportion per 100k people modestly increased by 22.22% during this period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #74,164 | #63,698 | 14.11% |
| Count | 243 | 313 | 28.81% |
| Proportion per 100k | 0.09 | 0.11 | 22.22% |
Race and Ethnicity of people with the last name Isby
The ethnic identity associated with the surname Isby also experienced shifts between 2000 and 2010, as per the Decennial U.S. Census data. Predominantly identified with the Black community, the percentage grew from 86.01% in 2000 to 87.86% in 2010, recording an increase of 2.15%. However, individuals identifying as White with the surname Isby decreased from 12.76% to 10.22%, marking a reduction of 19.91%. There were no reported changes in other ethnic identities such as Asian/Pacific Islander, Two or more races, Hispanic, and American Indian and Alaskan Native during these years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Black | 86.01% | 87.86% | 2.15% |
| White | 12.76% | 10.22% | -19.91% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |