Eureka County is located in Nevada. About 1,855 people live here (as of 2020). Between 2010 and 2020, the population declined from 1,987 to 1,855. The area covers about 10,826.0 square kilometers. There are about 813 streets in Eureka County. The region was founded in 1873. The name originates from Eureka (interjection used to celebrate a discovery or invention; a t…) Eureka County is county in Nevada, United States. Among other things, Eureka County has restaurants, schools and banks. More information at
www.co.eureka.nv.us.