The traditional market is a part of informal economy where the sellers of products range from vegetables, foods, cloths, crafts, household goods etc. In India this sector play a vital role in rural and local communities markets. This socio-economic behavior of the state of Arunachal Pradesh and Tirap district and in particular the vendors in Deomali town, also focus on understanding their demographic profiles, economic conditions, livelihood strategies, and interaction with regulatory frameworks. The study explore employing a mixed-methods approach, both quantitative surveys and qualitative interviews were conducted among street vendors operating in various sectors, including food, apparel, and daily-use goods. The research reveals that most vendors belong to economically marginalized groups and rely heavily on informal trade as their primary source of income. Factors such as lack of formal education, absence of social security, limited access to credit, and vulnerability to eviction significantly influence their behavior and decision-making. Despite facing infrastructural and institutional challenges, vendors exhibit resilience through adaptive strategies such as flexible working hours, community cooperation, and mobility within trade zones. The study highlights the urgent need for inclusive urban policies, support mechanisms, and recognition of street vending as a legitimate form of employment to ensure their socio-economic well-being in the study area.
