Economy thumb|Downtown Clayton Clayton is one of the St. Louis region's primary business districts and the second largest after downtown St. Louis. The city boasts roughly 46,000 daytime employees and is home to a large and diverse group of the region's Fortune 1000 headquarters, blue chip companies, law firms, and banks.
Economy thumb|Downtown Clayton Clayton, is one of the St. Louis region's primary business districts and the second largest after downtown St. Louis. The city boasts roughly 46000 daytime employees and is home to a large and diverse group of the region's Fortune 1000 headquarters, blue chip companies, law firms, and banks.