Bridging the SDG 11 Gap: Youth-Led, Data-Driven Approaches to Building Sustainable and Resilient Communities

This study examines how sustainable communities are understood and built in practice, drawing on semi-structured interviews with two youth changemakers, a supporting survey, and secondary statistics on youth civic participation. The interviews reveal a persistent gap between the language of United Nations Sustainable Development Goal 11 (SDG 11) and its implementation: cities largely react to crises rather than plan for them, political short-termism deprioritizes long-term resilience investments, and sustainability benefits such as green space and transit tend to reach higher-resource neighborhoods first. Respondents also describe formal education as under-preparing students for applied sustainability work, favoring experiential formats such as hackathons, fieldwork, and youth-led organizations instead. Statistics on youth volunteering — including participation from India's National Service Scheme, Australian youth volunteering rates, and post-disaster youth mobilization in Japan — reinforce the interview finding that young people are current contributors to community resilience, not only future ones. The paper concludes that pairing predictive, data-driven urban planning tools with genuine youth participation in design and decision-making offers a practical path toward closing the SDG 11 implementation gap.