ZIP Code 01822
| Post Office City | Billerica, MA |
|---|---|
| County | Middlesex County |
| Area Code | 351 |
| Longitude | -71.26 |
| Latitude | 42.55 |
| Radius | ~4 mile radius |
| Timezone | Eastern |
| Zip Type | PO Box |
| Post Office City | Billerica, MA |
|---|---|
| County | Middlesex County |
| Area Code | 351 |
| Longitude | -71.26 |
| Latitude | 42.55 |
| Radius | ~4 mile radius |
| Timezone | Eastern |
| Zip Type | PO Box |