There were four information businesses in ZIP code 03109 that employed between 100 and 249 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 100 and 249 employees in ZIP code 03109 than information businesses.
The following table shows industries of total establishments with between 100 and 249 employees in ZIP code 03109 in 2017.
Industries with between 100 and 249 employees in ZIP code 03109 (2017)
| Industry | Total Establishments |
|---|---|
| Information businesses | 4 |
