Although Bolivia maintained political control of this region, the population of Antofagasta, the main city of this province was overwhelmingly composed of Chileans.
POPULATION STATISTICS OF ANTOFAGASTA IN 1874
Chileans
93 %
Bolivians
2 %
Europeans
1,5 %
Other North & South Americans
1 %
Asiatics & others
1,5 %
Source: "Historia General de Bolivia", de Alcides Arguedas (La Paz, 1922)