The people of Sergithang engage mostly in farming, cultivating crops such as maize, rice, ginger, cardamom, and various vegetables. Livestock farming also complements their livelihood. The gewog is well-connected with basic infrastructure like farm roads, schools, and health services, and it benefits from rural development programs aimed at improving community welfare and productivity.

Sergithang Gewog reflects the broader values of Tsirang: peaceful coexistence, agricultural self-sufficiency, and a steadily improving quality of rural life.