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
Mount Adolphus Island Bay indents the west shore of the island. Mount Adolphus Island Mount Adolphus Island, also called Muri or Mori in the native language, is an island of the Torres Strait Islands archipelago that is located at the very tip of Cape York Peninsula on the northern side of the Adolphus Channel, across from Albany Island and about northeast of Bamaga in the far north region of Queensland, Australia. Mount Adolphus Island is long, and wide at its widest point. It measures in area. It is located from the Australian mainland. The island's highest elevation is the flat-topped Mount Adolphus at