Welcome to Sunbury! A beautiful, historic town located at the confluence of the West and North Branches of the Susquehanna River. Follow us for news/updates about Sunbury and surrounding area. ThinkSunbury for dining out, recreation, and family fun! Sunbury’s Revitalization, Inc. is a nonprofit, charitable organization dedicated to promoting economic development opportunities, spurring neighborhood reinvestment, instilling pride, and fostering a sense of community within the City of Sunbury and the surrounding area. We seek to preserve our heritage, embrace our current and historic diversity, and move the City towards becoming a regionally competitive 21st century urban center while maintaining our small-town character.