刚查了一下，delware 黑人比例蛮高的，亚裔很少，看来不适合咱们退休住哈

• Black/African American: ~21-22%

• Hispanic/Latino: ~11-11.7% (Note: This is an ethnicity, not a race, and can overlap)

• Asian: ~4-5%

• Two or More Races: ~3-4%

• American Indian/Alaska Native:~0.3% 

• White
   (Non-Hispanic):
   ~58-60%