About the surname
The Clay surname is well-represented in census data, marking it as a highly popular American name. Based on the decennial census, a total of 47,234 citizens answer to this family identifier. Visualizing this figure, it mirrors the population of a classic, tightly-knit American neighborhood or borough. When evaluating demographic density, census data implies that 1 out of 7,050 citizens belongs to this family line. Racial data points to a highly integrated surname, largely avoiding domination by any single ethnic block, led closely by White and Black or African American bearers.