Dearfield is an extinct town and a historically black majority settlement in Weld County, Colorado, United States. It is 30 miles (48 km) east of Greeley. The town was formed by Oliver Toussaint Jackson, who desired to create a colony for African American homesteaders. In 1910, Jackson, a successful businessman from Boulder, filed on the homestead that later became the town and began to advertise for "colonists." The name Dearfield was suggested by one of the town's citizens, Dr. J.H.P. Westbrook, who was from Denver. The word dear was chosen as the foundation for the town's name due to the precious value of the land and community to the town's settlers.