Chimayó is a census-designated place (CDP) in Rio Arriba and Santa Fe counties in the U.S. state of New Mexico; the name derives from a Tewa name for a local landmark, the hill of Tsi Mayoh. The town is unincorporated and includes many neighborhoods, called plazas or placitas, each with its own name, including El Potrero de Chimayó (the plaza near Chimayó's communal pasture) and the Plaza del Cerro (plaza by the hill). The cluster of plazas called Chimayó lies near Santa Cruz about 25 miles north of Santa Fe. The population was 3,177 at the 2010 census.