NEW: Etna Village Estates 3-bed, 1,468-square-foot home built in 2021 on a half acre, listed by Jackson Hole Sotheby’s International Realty for $585,000. NEW: Nordic Ranches in Etna 4-bed, 1,480-square-foot home built in 1996 on 3.99 acres, listed by Keller Williams for $849,000. NEW: Elk Flatts in Etna 3-bed, 1,940-square-foot home built in 2025 on 4.77 acres, listed by Coldwell Banker for...