- The United States has the sixth-largest population of Welsh speakers outside Wales, estimated to be around 200,000.
- The largest concentration of Welsh speakers in America is in the state of Pennsylvania, where there are around 50,000 Welsh speakers.
- Other states with significant populations of Welsh speakers include Ohio, New York, and Illinois.
- Most of the Welsh speakers in America are descendants of Welsh immigrants who arrived in the United States in the 19th and early 20th centuries.
- Welsh Americans have made significant contributions to American society, including in the fields of business, politics, and the arts.