American Surnames
Ethnic distribution of CAUSER in the USA
| Classification | Total | Percent |
| White (Caucasian) | 466 | 88.26 |
| Black/African American | 34 | 6.44 |
| White (Hispanic) | 11 | 2.08 |
| Mixed Race | 10 | 1.89 |
| Asian/Pacific | Less than 100 | Insignificant |
| Native American/Alaskan | Less than 100 | Insignificant |
Ethnic distribution data shows the number and percentage of people with the CAUSER surname who reported their ethnic background as being in these broad categories in the most recent national census.
