Gold Beach is a city in and the county seat of Curry County, Oregon, United States, on the Oregon Coast. The population was 2,241 at th…Gold Beach is a city in and the county seat of Curry County, Oregon, United States, on the Oregon Coast. The population was 2,241 at the 2020 census. The community was originally named Ellensburg in the 1850s, but later took the name Gold Beach after a beach near the mouth of the Rogue River where hundreds of placer mines extracted gold. An Ellensburg post office was established in 1853, changed to Ellensburg in 1877, and changed to Gold Beach in 1890.