Boyero is an unincorporated community in Lincoln County, Colorado, United States.
[2] The Boyero, Colorado, post office operated from March 3, 1902, until July July 20, 1973, when it was converted to a contract post office of the Hugo, Colorado, post office (Zip code 80821).
[4] The community was named for the local cattle industry.
"Boyero" means "drover" in the Spanish language.
[5] Boyero is located at coordinates 38°56′34″N 103°16′45″W / 38.9428°N 103.2791°W / 38.9428; -103.2791 (Boyero, Colorado) at an elevation of 4,721 feet (1,439 m).