Etna is an unincorporated community in Clark County, Washington. [1] It lies at an elevation of 299 feet (91 m).
Clark County is a county in the southwestern part of the U.S. state of Washington, and the southernmost county in Washington. As of the 2010 census, the population was 425,363, making it Washington's fifth-most populous county. Its county seat and largest city is Vancouver. It was the first county in Washington, named after William Clark of the Lewis and Clark Expedition. It was created by the provisional government of Oregon Territory on August 20, 1845, and at that time covered the entire present-day state.
A post office called Etna was established in 1882, and remained in operation until 1918. [2] The name is a transfer from Etna Green, Indiana. [3]
Etna Green is a town in Etna Township, Kosciusko County, in the U.S. state of Indiana. The population was 586 at the 2010 census.
Coordinates: 45°56′17″N122°35′54″W / 45.93806°N 122.59833°W
A geographic coordinate system is a coordinate system that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are often chosen such that one of the numbers represents a vertical position and two or three of the numbers represent a horizontal position; alternatively, a geographic position may be expressed in a combined three-dimensional Cartesian vector. A common choice of coordinates is latitude, longitude and elevation. To specify a location on a plane requires a map projection.
