Etna, Minnesota Etna, Minnesota Etna is an unincorporated community in Bloomfield Township, Fillmore County, Minnesota, United States. Etna is located within ZIP code 55975 based in Spring Valley. A post office previously operated in the community of Etna from 1856 to 1901. The community was named for Mount Etna, on Sicily. The community is located 8 miles southeast of Spring Valley, at the junction of Fillmore County 14 and 153rd Avenue. U.S. Highway 63 is nearby. Etna Creek and the South Branch Root River both flow through the community. Nearby places in Minnesota include Spring Valley, Ostrander, Le Roy, Cherry Grove, and
Etna Township, Licking County, Ohio Etna Township, Licking County, Ohio Etna Township is one of the twenty-five townships of Licking County, Ohio, United States. The 2010 census found 16,373 people in the township, 8,311 of whom lived in the unincorporated portions of the township. Located in the southwestern corner of the county, it borders the following townships and city: Part of the city of Reynoldsburg occupies the western end of Etna Township, part of the village of Kirkersville occupies the eastern end, and the unincorporated community of Etna lies in the central part of the township. Etna Township was established in 1833. It is the