Rocky Boy West, Montana

Rocky Boy West is a census-designated place (CDP) in Hill and Chouteau counties in the U.S. state of Montana. The population was 890 at the 2010 census.

Geography
Rocky Boy West is located in southeastern Hill County and northeastern Chouteau County at 48.29944°N, -109.99694°W, in the northwest part of the Rocky Boy Indian Reservation. It is bordered by the community of Box Elder to the northwest. U.S. Route 87 crosses the northwest corner of the CDP, leading northeast 23 mi to Havre and southwest 48 mi to Fort Benton.

According to the United States Census Bureau, the Parker School CDP has a total area of 14.1 sqkm, all land.