what county is green mountain nc
Location within the state of North Carolina. Coordinates: 35Â°59â²37â³N 82Â°15â²32â³W / 35.99361Â°N 82.25889Â°W / 35.99361; -82.25889Coordinates: 35Â°59â²37â³N 82Â°15â²32â³W / 35.99361Â°N 82.25889Â°W / 35.99361; -82.25889. Green Mountain is an unincorporated community in Yancey County, North Carolina, United States. Its elevation is 2,159 feet (658 m). Although it is unincorporated, it has a post office, with the ZIP code of 28740. ^ http://www.city-data.com/township/Green-Mountain-Yancey-NC.html.