Small Business Marketing in St. Louis County, Missouri
Small-business and marketing-industry statistics for St. Louis County, from U.S. Census data.
Key facts — St. Louis County, Missouri
31,107
business establishments
160
advertising & marketing firms (NAICS 5418)
615,485
total employees
987,059
population (2023)
Marketing & business landscape
| Total business establishments | 31,107 |
|---|---|
| Advertising, PR & related firms (NAICS 5418) | 160 |
| Total private employment | 615,485 |
| Total annual payroll | $43,752,029,000 |
| Population (2023) | 987,059 |
| Businesses per 1,000 residents | 31.5 |
Across St. Louis County’s 31,107 establishments, 160 are in advertising and public relations. Small businesses that market themselves typically compete on local SEO, paid search, and social media.
White-label SEO for agencies in St. Louis County
Agencies serving St. Louis County’s 31,107 businesses often deliver SEO through a white-label partner. Holly Starks provides white-label local SEO, link building, and authority building under your brand. See the white-label SEO overview.
Sources: U.S. Census Bureau, County Business Patterns 2022 (establishments, employment, payroll, NAICS 5418); Population Estimates 2023.