Town Hall Address 81 Elkhorn Road Sun Valley, ID 83353 United States- Bonneville County Website https://sunvalleyidaho.gov Fire District 208-622-8234 100 Arrowleaf Road Sun Valley, ID 83353 United States Town Clerk 208-622-4438 81 Elkhorn Road Sun Valley, ID 83353 United States Tax Collector 208-622-4438 81 Elkhorn Road Sun Valley, ID 83353 United States County Bonneville