Etna, California Etna, California Etna is a city in the Scott Valley area of Siskiyou County, California, United States. The population was 737 at the 2010 census, down from 781 at the 2000 census. Originally named Rough and Ready, it was changed by statute in 1874 to Etna after the local flour mill (spelled Ætna/Aetna after Mount Ætna in Sicily). Etna is located at (41.457350, -122.896875). Etna is in Northern California near the Oregon border, located in Scott Valley near the CDP of Greenview, the city of Fort Jones, and the unincorporated community of Callahan. Etna is located at the foot of
Mount Etna, Indiana and the median income for a family was $42,500. Males had a median income of $29,167 versus $22,500 for females. The per capita income for the town was $13,421. There were 6.3% of families and 10.7% of the population living below the poverty line, including 25.0% of under eighteens and none of those over 64. Mount Etna, Indiana Mount Etna is a town in Huntington County, Indiana, United States. The population was 94 at the 2010 census. It lies at the intersection of four townships: Jefferson, Lancaster, Polk and Wayne. Mount Etna was platted in 1839. It was an important