San Mateo County

MULTIRACIAL PROFILE

The 2000 Census questionnaire was the first to allow respondents to select more than one race . Nationwide, approximately 2.4 percent of the population, over 6.8 million Americans, marked an identification with two or more races.

As is the case with many racial and ethnic groups, the multiracial population is not evenly distributed across the country. Hawaii has the largest multiracial population with 24.1 percent of its population identifying with two or more races. Alaska follows a distant second with 5.4 percent identifying as multiracial. The five least multiracial states (Mississippi, West Virginia, Maine, Alabama and South Carolina) all have multiracial populations of less than 1 percent.

For more on the geography of the U.S. multiracial population, see our multiracial map .

Number of Races Selected
Number Percent of Total Percent of Multiracial
Two Races 33,260 4.70% 93.69%
Three Races 2,049 0.29% 5.77%
Four Races 150 0.02% 0.42%
Five Races 39 0.01% 0.11%
Six Races 3 0.00% 0.01%

Multiple Race Combinations by Frequency
Rank Multiple Race Selection Number Percent of Total Population Percent of Multiple Race Population
1. White and Some Other Race 12,952 1.83% 36.48%
2. White and Asian 8,506 1.20% 23.96%
3. White and American Indian 2,374 0.34% 6.69%
4. Asian and Some Other Race 2,010 0.28% 5.66%
5. Asian and Hawaiian or Other Pacific Islander 1,935 0.27% 5.45%
6. White and Black 1,581 0.22% 4.45%
7. White and Hawaiian or Other Pacific Islander 798 0.11% 2.25%
8. Hawaiian or Other Pacific Islander and Some Other Race 710 0.10% 2.00%
9. Black and Asian 666 0.09% 1.88%
10. Black and Some Other Race 573 0.08% 1.61%
11. White and Asian and Hawaiian or Other Pacific Islander 433 0.06% 1.22%
12. White and Asian and Some Other Race 408 0.06% 1.15%
13. Black and American Indian 390 0.06% 1.10%
14. American Indian and Some Other Race 304 0.04% 0.86%
15. White and Black and American Indian 303 0.04% 0.85%
16. American Indian and Asian 283 0.04% 0.80%
17. White and American Indian and Asian 191 0.03% 0.54%
18. White and American Indian and Some Other Race 136 0.02% 0.38%
19. White and Black and Some Other Race 114 0.02% 0.32%
20. White and Black and Asian 110 0.02% 0.31%
21. Black and Hawaiian or Other Pacific Islander 98 0.01% 0.28%
22. American Indian and Hawaiian or Other Pacific Islander 80 0.01% 0.23%
23. Non- Asian and Hawaiian or Other Pacific Islander and Some Other Race 80 0.01% 0.23%
24. White and Hawaiian or Other Pacific Islander and Some Other Race 51 0.01% 0.14%
25. White and Black and American Indian and Asian 48 0.01% 0.14%
26. Black and American Indian and Asian 38 0.01% 0.11%
27. White and American Indian and Hawaiian or Other Pacific Islander 36 0.01% 0.10%
28. Black and Asian and Some Other Race 34 0.00% 0.10%
29. White and Black and American Indian and Asian and Hawaiian or Other Pacific Islander 34 0.00% 0.10%
30. White and American Indian and Asian and Hawaiian or Other Pacific Islander 27 0.00% 0.08%
31. Black and Asian and Hawaiian or Other Pacific Islander 25 0.00% 0.07%
32. Black and American Indian and Some Other Race 24 0.00% 0.07%
33. American Indian and Asian and Hawaiian or Other Pacific Islander 24 0.00% 0.07%
34. White and American Indian and Asian and Some Other Race 20 0.00% 0.06%
35. White and Black and Hawaiian or Other Pacific Islander 19 0.00% 0.05%
36. White and Black and American Indian and Some Other Race 18 0.00% 0.05%
37. White and Asian and Hawaiian or Other Pacific Islander and Some Other Race 18 0.00% 0.05%
38. American Indian and Asian and Some Other Race 12 0.00% 0.03%
39. Black and Hawaiian or Other Pacific Islander and Some Other Race 8 0.00% 0.02%
40. White and Black and American Indian and Hawaiian or Other Pacific Islander 5 0.00% 0.01%
41. White and Black and Asian and Some Other Race 4 0.00% 0.01%
42. Black and American Indian and Asian and Hawaiian or Other Pacific Islander 3 0.00% 0.01%
43. White and Black and American Indian and Asian and Hawaiian or Other Pacific Islander and Some Other Race 3 0.00% 0.01%
44. Black and American Indian and Hawaiian or Other Pacific Islander 2 0.00% 0.01%
45. White and Black and Asian and Hawaiian or Other Pacific Islander 2 0.00% 0.01%
46. American Indian and Asian and Hawaiian or Other Pacific Islander and Some Other Race 2 0.00% 0.01%
47. White and American Indian and Asian and Hawaiian or Other Pacific Islander and Some Other Race 2 0.00% 0.01%
48. American Indian and Hawaiian or Other Pacific Islander and Some Other Race 1 0.00% 0.00%
49. White and Black and Hawaiian or Other Pacific Islander and Some Other Race 1 0.00% 0.00%
50. White and American Indian and Hawaiian or Other Pacific Islander and Some Other Race 1 0.00% 0.00%
51. Black and American Indian and Asian and Some Other Race 1 0.00% 0.00%
52. White and Black and American Indian and Asian and Some Other Race 1 0.00% 0.00%
53. White and Black and American Indian and Hawaiian or Other Pacific Islander and Some Other Race 1 0.00% 0.00%
54. White and Black and Asian and Hawaiian or Other Pacific Islander and Some Other Race 1 0.00% 0.00%

Source: Census 2000 analyzed by the Social Science Data Analysis Network (SSDAN).

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