The first evidence of human habitation in the Five Hills area dates back to at least 4,000 BC. Artifacts, such as skeletal remains, arrowheads, and other stone tools, have been found along local creek beds and valley floors. These first residents were nomadic hunters, traveling in small groups following migrating buffalo herds. When the Spanish came to Texas, a small Plains tribe known as the Tonkawa inhabited the area. The powerful and aggressive Comanche controlled a vast stretch of land to the north and west, making Coryell County a hostile battleground as settlers moved into the area.