There were 146 professional, scientific and technical services businesses in Custer County ZIP Codes with fewer than five employees in 2020, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.
CBP data indicates no other industry had more establishments with fewer than five employees in Custer County ZIP Codes than professional, scientific and technical services businesses.
The following table shows the top 10 industries of total establishments with fewer than five employees in Custer County in 2020.
Top 10 Industries with fewer than five employees in Custer County (2020)
| Industry | Total Establishments |
|---|---|
| Professional, scientific and technical services businesses | 146 |
| Real estate, rental and leasing businesses | 55 |
| Wholesale trade businesses | 39 |
| Construction businesses | 38 |
| Health care and social assistance businesses | 32 |
| Administrative, support, waste management and remediation services businesses | 31 |
| Finance and insurance businesses | 29 |
| Retail trade businesses | 26 |
| Arts, entertainment and recreation businesses | 12 |
| Information businesses | 9 |
