At the time of the 2010 census, Big Falls had a population of 845. Of these, 58.5% were
Ketchi Maya, 14.3%
Mestizo, 10.5%
Mopan Maya, 6.2%
Mixed, 4.5%
Creole, 3.2%
East Indian, 1.7%
Caucasian, 0.4%
Garifuna, 0.2%
African, 0.1%
Yucatec Maya and 0.5% others. ==Demographics==