Leadership is a fundamental element that significantly determines the operational success and achievement of a group’s vision. The success of an organization or business group, including fish farming groups, largely depends on the effectiveness of its leader in managing available human resources. This effectiveness is also influenced by the socio-economic characteristics of group members, which may affect the dynamics of cooperation and communication within the group. This study aims to examine the socio-economic characteristics of members and to analyze the leadership style implemented in the Bengkuring Karya Fish Farmers Group (Kelompok Pembudidaya Ikan, Pokdakan), located in East Sempaja Subdistrict, Samarinda City. The study employed a descriptive quantitative approach with a total sampling technique involving the entire population of 12 respondents, consisting of group administrators and active members. Data analysis was conducted using descriptive analysis to interpret respondents’ responses, as well as DeVito’s leadership theory to identify the leadership style applied. The results show that the majority of group members are aged between 36–45 years, have completed senior high school/vocational education, have low participation in non-formal education, possess low to moderate income levels, have been members of the group for approximately four years, and most are married. Based on the analysis, the dominant leadership style is democratic leadership, characterized by member participation in decision-making processes as well as open and collaborative communication between the group leader and members.