Statistical data from the 1930 census in Romania. This volume contains data on the population of individual towns and villages broken down by declared ethnicity and native language. Carpatho-Rusyns and Ukrainians were treated as one category. Carpatho-Rusyn communities could be found in formerly Hungarian territories; particularly in counties Arad, Bihor, Brașov, Cluj, Hunedoara, Maramureș, Sălaj, Satu Mare, Severin, Timiș-Torontal.