Town Hall Address 18 Sandbar Ave. Marsing, ID 83639 United States- Owyhee County Website https://cityofmarsing.org Town Clerk 208-896-4122 18 Sandbar Ave. Marsing, ID 83639 United States Tax Collector 208-896-4122 18 Sandbar Ave. Marsing, ID 83639 United States County Owyhee