CBP data indicates that there were 877 total businesses in Knox County zip codes.
The following table gives a breakdown of businesses in Knox County by total employees in 2017.
Businesses in Knox County (2017) by total employees
| Total employees | Total businesses |
|---|---|
| 0 to 4 | 413 |
| 5 to 9 | 187 |
| 10 to 19 | 119 |
| 20 to 49 | 90 |
| 50 to 99 | 30 |
| 100 to 249 | 10 |
| 250 to 499 | 4 |
| more than 500 | 0-2 |