Berea is an unincorporated community in Houston County, Texas, United States. According to the Handbook of Texas, the community had a population of 41 in 2000. The area in what is known as Berea today was founded sometime before 1900. There were two churches, several stores, a cemetery, and several scattered houses in the mid-1930s. There w…Berea is an unincorporated community in Houston County, Texas, United States. According to the Handbook of Texas, the community had a population of 41 in 2000. The area in what is known as Berea today was founded sometime before 1900. There were two churches, several stores, a cemetery, and several scattered houses in the mid-1930s. There was only one church, a cemetery, and several houses in the mid-1960s. Its population was 41 in 2000.