There were 1,373 total businesses in the area, with 301 health care and social assistance businesses (21.9%) accounting for the largest proportion of these businesses. 653 businesses (47.6%) had fewer than five employees, and five (0.4%) had 250 or more.
The ZIP code with the largest median business size was 85005. The median business size in 85005 was between 20 and 49 employees.
The following table shows the median business size in the top ZIP codes in Arizona.
Median business size in the top Arizona ZIP Codes (2016)
| ZIP code | Total Employees |
|---|---|
| 85005 | 20-49 |
| 85043 | 10-19 |
| 85550 | 10-19 |
| 86011 | 10-19 |
| 86023 | 10-19 |
| 86503 | 10-19 |
| 86510 | 10-19 |
| 86515 | 10-19 |
| 85004 | 5-9 |
| 85007 | 5-9 |
| 85009 | 5-9 |
| 85017 | 5-9 |
| 85019 | 5-9 |
| 85027 | 5-9 |
| 85029 | 5-9 |
| 85031 | 5-9 |
| 85033 | 5-9 |
| 85034 | 5-9 |
| 85035 | 5-9 |
| 85036 | 5-9 |
| 85037 | 5-9 |
| 85038 | 5-9 |
| 85040 | 5-9 |
| 85041 | 5-9 |
| 85051 | 5-9 |
| 85054 | 5-9 |
| 85072 | 5-9 |
| 85075 | 5-9 |
| 85122 | 5-9 |
| 85131 | 5-9 |
| 85141 | 5-9 |
| 85147 | 5-9 |
| 85173 | 5-9 |
| 85194 | 5-9 |
| 85202 | 5-9 |
| 85206 | 5-9 |
| 85210 | 5-9 |
| 85215 | 5-9 |
| 85226 | 5-9 |
| 85256 | 5-9 |
| 85280 | 5-9 |
| 85281 | 5-9 |
| 85282 | 5-9 |
| 85284 | 5-9 |
| 85287 | 5-9 |
| 85301 | 5-9 |
| 85303 | 5-9 |
| 85305 | 5-9 |
| 85307 | 5-9 |
| 85322 | 5-9 |
| 85323 | 5-9 |
| 85334 | 5-9 |
| 85337 | 5-9 |
| 85338 | 5-9 |
| 85344 | 5-9 |
| 85345 | 5-9 |
| 85346 | 5-9 |
| 85347 | 5-9 |
| 85351 | 5-9 |
| 85352 | 5-9 |
| 85353 | 5-9 |
| 85358 | 5-9 |
| 85364 | 5-9 |
| 85365 | 5-9 |
| 85371 | 5-9 |
| 85374 | 5-9 |
| 85375 | 5-9 |
| 85501 | 5-9 |
| 85539 | 5-9 |
| 85542 | 5-9 |
| 85543 | 5-9 |
| 85546 | 5-9 |
| 85552 | 5-9 |
| 85605 | 5-9 |
| 85607 | 5-9 |
| 85609 | 5-9 |
| 85613 | 5-9 |
| 85614 | 5-9 |
| 85618 | 5-9 |
| 85635 | 5-9 |
| 85705 | 5-9 |
| 85706 | 5-9 |
| 85709 | 5-9 |
| 85710 | 5-9 |
| 85711 | 5-9 |
| 85712 | 5-9 |
| 85713 | 5-9 |
| 85714 | 5-9 |
| 85719 | 5-9 |
| 85738 | 5-9 |
| 85741 | 5-9 |
| 85743 | 5-9 |
| 85746 | 5-9 |
| 85756 | 5-9 |
| 85941 | 5-9 |
| 86015 | 5-9 |
| 86021 | 5-9 |
| 86022 | 5-9 |
| 86025 | 5-9 |
| 86032 | 5-9 |