| Index | Westerly | Rhode Island | National |
| Income per capita | $63,534 | $48,013 | $44,883 |
| Median household income | $110,609 | $86,076 | $81,333 |
| Median income owner occupied | $149,577 | $122,981 | $106,172 |
| Median income renter occupied | $59,858 | $46,355 | $52,080 |
| Median earnings male | $66,265 | $56,621 | $54,343 |
| Median earnings female | $59,436 | $42,459 | $38,439 |
| Unemployment rate | 3.9% | 5.3% | 4.9% |
| Poverty level | 7.2% | 13.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 11.3% | 11.3% |
| Manufacturing sector | 17.6% | 17.6% |
| Financial & insurance services | 0.8% | 0.8% |
| Wholesale & retail services | 15.8% | 15.8% |
| Public administration | 2.4% | 2.4% |
| Transportation, warehousing & utilities | 3.4% | 3.4% |
| Education, health & social services | 11.2% | 11.2% |
| Other | 37.2% | 37.2% |
| City | Population | Household Income | National Avg. |
| Noank, CT | 1,502 | $210,381 | 158.7% |
| Mashantucket, CT | 230 | $194,940 | 139.7% |
| Watch Hill, RI | 202 | $176,588 | 117.1% |
| Mystic, CT | 4,893 | $169,110 | 107.9% |
| Kingston, RI | 6,555 | $167,925 | 106.5% |
| Westerly, RI | 18,517 | $110,609 | 36.0% |
| City | Population | Household Income | National Avg. |
| Avon, IN | 18,517 | $138,833 | 70.7% |
| Russell, ON | 18,518 | n/a | |
| Sheridan, WY | 18,519 | $78,348 | 3.7% |
| Canby, OR | 18,522 | $111,608 | 37.2% |
| Dover, NJ | 18,528 | $95,974 | 18.0% |
| Westerly, RI | 18,517 | $110,609 | 36.0% |