There were four manufacturing businesses in ZIP code 03103 that employed between 250 and 499 people in 2017, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.
CBP data indicates that no other industry had more establishments with between 250 and 499 employees in ZIP code 03103 than manufacturing businesses.
The following table shows industries of total establishments with between 250 and 499 employees in ZIP code 03103 in 2017.
Industries with between 250 and 499 employees in ZIP code 03103 (2017)
| Industry | Total Establishments |
|---|---|
| Manufacturing businesses | 4 |
