Sierra de Perijá (Colombia / Venezuela border), and Andes of western Venezuela (southern from Trujillo) south to Colombia (Norte de Santander; locally in western and central ranges), Ecuador (southern on western slope to Pichincha, on eastern slope locally to Loja), and on eastern slope south to Peru (on Piuraâ€"Cajamarca border, and locally from Amazonas south to Huánuco).
 
Population
Estimated population is unknown (2010).
Chestnut-breasted Chlorophonia (Chlorophonia pyrrhophrys) [XC693407]
by Paul Driver from Chamicero del Perij\u00e1 Proaves Reserve, Cesar, Colombia (call, song, song and call)
Chestnut-breasted Chlorophonia (Chlorophonia pyrrhophrys) [XC264818]
by Ross Gallardy from Loja: Cajanuma, Ecuador (call, song, calls)
Subspecies
Genus has sometimes been merged with Euphonia. Recent molecular-genetic analysis indicates that both genera belong in family Fringillidae.