There were five professional, scientific and technical services businesses in Castro County ZIP Codes with between five and nine 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 between five and nine employees in Castro County ZIP Codes than professional, scientific and technical services businesses.
The following table shows industries of total establishments with between five and nine employees in Castro County in 2020.
| Industry | Total Establishments |
|---|---|
| Professional, scientific and technical services businesses | 5 |


