Explore the Family Name Bi
How common is the last name Bi in the United States?
Based on data from the Decennial U.S. Census, the surname Bi's popularity has seen a significant increase between 2000 and 2010. In 2000, it ranked 31,658 in terms of common surnames in the United States, but it jumped to 18,971 by 2010, reflecting a change of 40.08%. The number of people with this surname also grew from 690 to 1,438 during this period, an increase of over 108.41%. As a result, the proportion of people with the surname Bi per 100,000 individuals rose by 88.46% from 0.26 to 0.49.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #31,658 | #18,971 | 40.08% |
| Count | 690 | 1,438 | 108.41% |
| Proportion per 100k | 0.26 | 0.49 | 88.46% |
Race and Ethnicity of people with the last name Bi
The Decennial U.S. Census also provides insights into the ethnic identity of individuals carrying the surname Bi. The majority identify as Asian or Pacific Islander, a proportion that increased from 88.12% in 2000 to 90.75% in 2010. Those identifying as having two or more ethnicities decreased significantly by 49.43%, while the percentage identifying as White also fell by 22.79% during the ten-year period. The proportion identifying as Black decreased slightly from 1.74% to 1.46%. The data does not show any individuals with the surname Bi identifying as Hispanic or American Indian and Alaskan Native in either 2000 or 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Asian/Pacific Islander | 88.12% | 90.75% | 2.98% |
| White | 6.67% | 5.15% | -22.79% |
| Black | 1.74% | 1.46% | -16.09% |
| Two or More Races | 2.61% | 1.32% | -49.43% |
| Hispanic | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |