Ethnic distribution of CALK in the USA
|Asian/Pacific||Less than 100||Insignificant|
|Black/African American||Less than 100||Insignificant|
|Mixed Race||Less than 100||Insignificant|
|Native American/Alaskan||Less than 100||Insignificant|
Ethnic distribution data shows the number and percentage of people with the CALK surname who reported their ethnic background as being in these broad categories in the most recent national census.