Westborough, MA zip code
Westborough, Massachusetts uses one zip code: 01581. Most of it is in Worcester County. Together these zip codes are home to about 22K people.
Zip codes
1
Population
22K
All zips combined
Largest zip
01581
21,944 residents
Zip codes in Westborough
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 01581 | 21,944 | $141,944 |