| Official Zip Code Name | Westerly |
| Zip Code State | Rhode Island |
| Primary County: | Washington |
| Area Code | 401 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 33 ft. |
| Area | 26.283 Sqm. |
| Coordinates(Y,X) | 41.361477, -71.802414 |