The Third National Census of Population of the Dominican Republic was raised on 6 August 1950, during the presidency of Rafael Leónidas Trujillo, after the Decree No.6091 of 20 October 1949.
This census collected information respect on sex, occupation, age, fertility, race, religion, marital status, nationality, literacy, ability to vote, and housing.
References
1950 Dominican Republic Census Wikipedia(Text) CC BY-SA