In 1930 Fassattengrün and the district of Ullersgrün had 370 inhabitants. In 1939 Fassattengrün had 343 inhabitants. Between 1938 and 1945 the municipality was part of the German district of Eger . In 1960 it was incorporated into Nový Kostel.
Population development
year
population
1869
205
1880
229
1890
211
1900
202
1910
207
year
population
1921
223
1930
196
1950
71
1961
58
1970
34
year
population
1980
31
1991
15th
2001
13
2011
32
literature
Karl Mädler: On the history of the Schönbacher Ländchen . In: Our Egerland. Series of publications for living home care . Issue 25. Wunsiedel 1925. pp. 41-46.
↑ Peter Braun: The Lords of Sparneck. Family tree, distribution, brief inventory . In: Archives for the history of Upper Franconia . Volume 82, Bayreuth 2002. p. 86.
^ Alban Freiherr von Dorbenck : History of the extinct family of the von Sparneck . In: Archives for the history of Upper Franconia . Volume 22, Issue 3, 1905, pp. 1-65 and Volume 23, Issue 1, 1906, pp. 1-56. Reprint: ISBN 9783837087178 .