The population of Mesocco (part of the Moesa region  one of the 11 administrative districts in the canton of Graubnden in Switzerland) reached a low of 862 in 1850.
Mesocco is a municipality in the Moesa Region in the Swiss canton of Graubunden. The Moesa Region is one of the eleven administrative districts in the canton of Graubunden in Switzerland. The historical population is given in the following table: 1701 1,013 1773 921 1802 862 1850 1,182 1900 1,173 1950 1,150 2000 1,201 
