| Index | Southport | Connecticut | National |
| Income per capita | $179,474 | $58,644 | $44,883 |
| Median household income | $263,111 | $105,898 | $81,333 |
| Median income owner occupied | $242,746 | $143,532 | $106,172 |
| Median income renter occupied | $305,174 | $56,168 | $52,080 |
| Median earnings male | $185,705 | $67,487 | $54,343 |
| Median earnings female | $80,583 | $47,151 | $38,439 |
| Unemployment rate | 1.5% | 5.6% | 4.9% |
| Poverty level | 9.0% | 10.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 3.6% | 3.6% |
| Financial & insurance services | 28.6% | 28.6% |
| Wholesale & retail services | 3.2% | 3.2% |
| Public administration | 0.9% | 0.9% |
| Transportation, warehousing & utilities | 5.0% | 5.0% |
| Education, health & social services | 8.9% | 8.9% |
| Other | 49.8% | 49.8% |
| City | Population | Household Income | National Avg. |
| Old Field, NY | 949 | $377,288 | 363.9% |
| Old Greenwich, CT | 7,189 | $352,675 | 333.6% |
| Darien, CT | 22,334 | $314,576 | 286.8% |
| Belle Terre, NY | 813 | $304,762 | 274.7% |
| Lloyd Harbor, NY | 3,758 | $301,464 | 270.7% |
| Southport, CT | 1,747 | $263,111 | 223.5% |
| City | Population | Household Income | National Avg. |
| Coaling, AL | 1,747 | $106,778 | 31.3% |
| Ackerman, MS | 1,747 | $50,000 | 38.5% |
| Smith Valley, NV | 1,747 | $84,957 | 4.5% |
| Venise-en-Québec, QC | 1,747 | n/a | |
| Meridian Hills, IN | 1,746 | $249,418 | 206.7% |
| Southport, CT | 1,747 | $263,111 | 223.5% |