The New Mexico Community Data Collaborative (NMCDC) hosted by the Center for Health Innovation, is a consumer-driven, place-based, geographical information systems (GIS) database that maps cross-sector health, economic, social, education and other data down to the zip code level in this state. This data commons is a key tool for public health and community stakeholders to: understand their neighborhood context in detail; identify gaps and assets in health/social services; compare health patterns and services across communities; measure health or economic outcomes; and gain critical insights either to plan neighborhood-level interventions or support policy/advocacy campaigns. NMCDC is essential for identifying upstream social determinants of health at the local level. It has staff who listen to community-client data needs, then respond and/or collaborate to address those needs. As public health practitioners work toward eliminating disparities and improving racial equity, NMCDC-mapped data improve neighborhood-level assessments that reveal geographic differences.