Government, Education & Individuals {Directory Results} Search Radius... 1 mi 5 mi 10 mi 50 mi 100 mi Government Results: 2 City of Clayton City of Clayton 10 N. Bemiston, Clayton, MO 63105 (314) 727-8100 Visit Website St. Louis County Government St. Louis County Government 41 S. Central Ave., 9th Floor, Clayton, MO 63105 (314) 615-7016 Visit Website Powered By GrowthZone