Bloomsbury is a small borough in northwestern Hunterdon County along the Musconetcong River at the Warren County line. Its compact center, older homes, former industrial sites, and surrounding farmland reflect the area’s river and transportation history. Interstate 78 provides immediate regional access, while local roads connect the borough with Bethlehem Township, Holland Township, Clinton, and Phillipsburg. Hunterdon County occupies west-central New Jersey between the Delaware River and the state’s central transportation corridors. Rolling farmland, wooded ridges, historic villages, river towns, reservoirs, and low-density townships give the county a distinctive rural and small-town character. Local land use and regional connections continue to shape the way Bloomsbury grows and functions. Residential streets, civic uses, local businesses, and road connections together shape the community’s physical layout. The road network, surrounding landscape, and pattern of local development help define the community’s place within the county.