In 1940, the Second Vienna Award granted Northern Transylvania to Hungary and the town was held by Hungary until 1944. After Soviet occupation, the Romanian administration returned and the town became officially part of Romania in March 1945. Between 1952 and 1960, Cristuru Secuiesc fell within the Magyar Autonomous Region, between 1960 and 1968 the Mureș-Magyar Autonomous Region. In 1968, the region was abolished, and since then, the town has been part of Harghita County.
Demographics
Historical population
Year
Pop.
±%
1956
5,194
—
1966
5,942
+14.4%
1977
7,197
+21.1%
1992
10,611
+47.4%
2002
11,291
+6.4%
2011
9,491
−15.9%
2021
8,797
−7.3%
Source: Census data
As of the Romanian census of 2002, the town had a population of 9,672, of whom 9,201 (95.13%) were ethnic Hungarians, 2.47 ethnic Roma, 2.27% ethnic Romanians, and 0.12% others.[3] At the 2011 census, there were 9,491 inhabitants. At the 2021 census, Cristuru Secuiesc had a population of 8,797.[4]