NEW: Highway Hills in Etna 4-bed, 1,156-square-foot home built in 1918 on 2 acres, listed by Jackson Hole Sotheby's International Realty for $549,000. NEW: Etna Village Estates 3-bed, 1,519-square-foot home built in 2026 on .53 acres, listed by Keller Williams for $599,000. NEW: Rees subdivision in Alpine 3-bed, 2,763-square-foot home built in 2001 on 1.15 acres, listed by Compass for $1.175...