There were 33 health care and social assistance businesses in Ada County ZIP Codes with between 20 and 49 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 20 and 49 employees in Ada County ZIP Codes than health care and social assistance businesses.
The following table shows industries of total establishments with between 20 and 49 employees in Ada County in 2020.
| Industry | Total Establishments |
|---|---|
| Health care and social assistance businesses | 33 |
| Retail trade businesses | 20 |
| Accommodation and food services businesses | 19 |
| Professional, scientific and technical services businesses | 6 |
| Construction businesses | 5 |
| Wholesale trade businesses | 5 |
| Manufacturing businesses | 4 |



