| Index | Groton Long Point | Connecticut | National |
| Income per capita | $157,966 | $58,644 | $44,883 |
| Median household income | $163,558 | $105,898 | $81,333 |
| Median income owner occupied | $171,000 | $143,532 | $106,172 |
| Median income renter occupied | $156,365 | $56,168 | $52,080 |
| Median earnings male | $94,197 | $67,487 | $54,343 |
| Median earnings female | $37,100 | $47,151 | $38,439 |
| Unemployment rate | 6.8% | 5.6% | 4.9% |
| Poverty level | 10.1% | 10.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 15.9% | 15.9% |
| Manufacturing sector | 24.3% | 24.3% |
| Financial & insurance services | 6.5% | 6.5% |
| Wholesale & retail services | 4.7% | 4.7% |
| Public administration | 1.9% | 1.9% |
| Transportation, warehousing & utilities | 3.7% | 3.7% |
| Education, health & social services | 7.5% | 7.5% |
| Other | 35.5% | 35.5% |
| 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% |
| Long Hill, CT | 8,528 | $165,195 | 103.1% |
| Groton Long Point, CT | 451 | $163,558 | 101.1% |
| City | Population | Household Income | National Avg. |
| Lake City, CO | 451 | $58,618 | 27.9% |
| Bonnie, IL | 451 | $86,748 | 6.7% |
| Plymouth, IL | 451 | $69,054 | 15.1% |
| Kewanna, IN | 451 | $46,614 | 42.7% |
| Tolchester, MD | 451 | $189,282 | 132.7% |
| Groton Long Point, CT | 451 | $163,558 | 101.1% |