American Surnames
Ethnic distribution of CORSER in the USA
| Classification | Total | Percent |
| White (Caucasian) | 512 | 93.94 |
| Mixed Race | 17 | 3.12 |
| White (Hispanic) | 7 | 1.28 |
| Native American/Alaskan | 5 | 0.92 |
| Asian/Pacific | Less than 100 | Insignificant |
| Black/African American | Less than 100 | Insignificant |
Ethnic distribution data shows the number and percentage of people with the CORSER surname who reported their ethnic background as being in these broad categories in the most recent national census.
