This study explores the vital concept of psychological well-being in military spouses, focusing on the influences of communication and social support. Amidst the unique challenges faced by military families, including deployments and separations, maintaining healthy psychological states becomes paramount for marital harmony and familial stability. Drawing on a cross-sectional study of 120 military spouses in Kaduna-Nigeria, this research investigates the correlations between communication, social support, and psychological well-being. The findings reveal significant positive relationships between communication (r = 0.842, p = 0.001), social support (r = 0.757, p = 0.021), and psychological well-being among military spouses. Enhanced communication is associated with improved psychological well-being, facilitating emotional expression, constructive conflict resolution, and heightened emotional support within marital relationships. Similarly, higher levels of social support contribute to enhanced psychological well-being, offering comfort, encouragement, and a sense of belonging during challenging times. This study underscores the importance of interventions aimed at enhancing communication skills and strengthening social support networks within military communities. Recommendations are proposed for military leadership, spouses, family support organizations, and healthcare providers to develop and implement programs that could promote mental resilience, foster stronger relationships, and enhance overall psychological well-being among military spouses.