In December 1919, the district was inhabited by 1,633,504 people, and had an area of 48,466 km2 (18,713 sq mi), having the population density of 33.7 people per square kilometre (87 people/sq mi). The biggest cities were: Vilnius with 128,954 inhabitants, Grodno with 28,165, and Lida with 11,365 . The territory also included 23,497 other settlements, from which 3 had population between 5 and 10 thousand people, and 48, between 1 and 5 thousand.[4]
Education
In the school year of 1919/1920, the district had 929 primary schools, 26 middle schools, 13 vocational schools, 4 teacher seminars and 56 courses. To all schools had attended 80,481 students and had taught 2173 teachers. In March 1920, there were 859 schools that taught in Polish language and 968 that taught in others.[9]
^ abTablice ogólne in Zeszyt VII. Spis ludności na terenach administrowanych przez Zarząd Cywilny Ziem Wschodnich (grudzień 1919). Lviv–Warsaw: Książnica Polska T-wa Naucz. Szkół Wyższych, 1920. p. 25. series: Prace geograficzne by Eugenjusz Romer.
^Joanna Gierowska-Kałłaur, Zarząd cywilny ziem wschodnich. Warsaw. 2003.
^Rozdział VII. Szkolnictwo na ziemiach podległych Zarządowi Cywilnemu Ziem Wschodnich by Joanna Gierowska-Kałłaur in Zarząd Cywilny Ziem Wschodnich (19 lutego 1919 – 9 września 1920) by Joanna Gierowska-Kałłaur. Warsaw.Wydawnictwo Neriton, Instytut Historii PAN, 2003, p. 243. ISBN 83-88973-60-6.