1. German. 48% of people in the USA have descendents from Germany
2. Irish. 43% of people in the USA have descendents from Ireland.
3. English. 39% of people in the USA have descendents from England.
4. Polish. 35% of people in the USA have descendents from Poland.
5. Africa. 32% of people in the USA have descendents from Africa.
6. French. 29% of people in the USA have descendents from France.
7. Scottish. 27% of people in the USA have descendents from Scotland.
8. Swedish. 24% of people in the USA have descendents from Sweden.
9. Italian. 20% of the people in the USA have descendents from Italy.
10. Hispanic. 19% of the people inthe USA have descendents from Mexico, South America, or Middle America.
11. Dutch. 15% of people in the USA have descendents from the Netherands.
12. Asian. 13% of people in the USA have descendents from Asia.
13. Welsh. 12% of people in the USA have descendents from Wales.
14. Norwegian. 11% of people in the USA have descendents from Norway.
15. Greek. 9% of people have descendents from Greece.
These are the 15 most common ethnic backrounds in the USA.
gathered in ethnic communities
vancouvers chinatown
the most common language in the US is English
The most ethnically diverse white community in the US is in New York City
The answer to this depends both on the framing of the question (e.g. most common in which respect to which grouping of people) and the locale in operation (e.g. most common in which country).If the question is asking what ethnicity was most common in the general population of the United States, the answer was, and would be German-Americans. German-Americans count as 17.1% of the US population, making them the single largest ethnic origin for Americans.
native americans / american indians
Chinese
The primary ethnic groups in the United States that had influence at the time of independence were the English, Scottish, and Dutch.
Tornadoes are most common in Texas
The most common Jacket / dress size in the US is a 6-8
Common cold
Smith is the most common.