Luhak Tanah Datar is one of the luhak which is the area of natural origin of the Minangkabau as well as a cultural center known as Luhak Nan Tigo. Like other luhak, this luhak also has very thick cultural values. This study aims to describe local elements in terms of sociocultural factors that are potential supporters of social integration in the Minangkabau community in Luhak Tanah Datar, West Sumatra. This research is a descriptive study with a qualitative approach. The research informants were elements of regional leadership (wali nagari), elements of youth, elements of traditional leaders, elements of religious leaders, and ordinary people (immigrants and indigenous people). The data collection techniques used were observation, interview, and documentation study. The findings in this study are that the socio-cultural elements in the Minangkabau community in Luhak Tanah Datar that can unite the community to create social integration are located in the conventional philosophical system based on the teachings of Islam, language, art, kinship system, and customs, which still strong in people's lives. Also, the maintenance of cultural elements that are still strong and make the community still exist with their customary philosophy, namely the custom of basandi syara ', syara' basandi Kitabbullah, and this becomes a guideline for every community in society so that the conditions of harmonious neighbors are neatly woven.