Copper Hill is a small locality within Raritan Township in central Hunterdon County, near the Flemington area. It is part of the township’s network of historic crossroads, rural roads, farms, and residential neighborhoods rather than a separately incorporated municipality. The surrounding landscape includes rolling fields, wooded parcels, older homes, and newer subdivisions connected by local roads leading toward Flemington, Ringoes, and other Hunterdon County communities. Residents use Raritan Township and nearby Flemington for schools, shopping, municipal services, healthcare, and regional transportation. Routes 202 and 31 are accessible from the broader area and provide connections north toward Somerville and south toward Mercer County. Copper Hill’s scale and setting reflect the rural origins of Raritan Township, even as commercial and residential growth has expanded around Flemington. The locality remains useful as a geographic name for this section of the township and contributes to the collection of small communities that give Hunterdon County its distinct local character.