CBP data indicates that there were 3,338 total businesses in Johnson County zip codes.
The following table gives a breakdown of businesses in Johnson County by total employees in 2017.
Businesses in Johnson County (2017) by total employees
| Total employees | Total businesses |
|---|---|
| 0 to 4 | 1,651 |
| 5 to 9 | 626 |
| 10 to 19 | 515 |
| 20 to 49 | 317 |
| 50 to 99 | 124 |
| 100 to 249 | 75 |
| 250 to 499 | 18 |
| more than 500 | 3 |