A census datum is a set of information collected by the government to gain insight into the population. The five crossword solutions for the term census datum are RACE (4 letters), BIRTHDAY (8 letters), AGE (3 letters), SEX (3 letters), and AGES (4 letters), STAT (4 letters). RACE refers to the racial or ethnic group a person identifies with, BIRTHDAY is the date of birth, AGE is the number of years since birth, SEX is the gender of the person, AGES is the range of AGES in a population, and STAT is a statistic about a population.