Town Hall Address 1140 Dielman Road Olivette, MO 63132 United States- St. Louis County Website https://www.olivettemo.com Zoning 314-993-0444 1140 Dielman Road Olivette, MO 63132 United States Town Clerk 314-993-0444 1140 Dielman Road Olivette, MO 63132 United States Tax Collector 314-993-0444 1140 Dielman Road Olivette, MO 63132 United States County St. Louis