| Index | Old Saybrook Center | Connecticut | National |
| Income per capita | $69,466 | $58,644 | $44,883 |
| Median household income | $95,271 | $105,898 | $81,333 |
| Median income owner occupied | $99,807 | $143,532 | $106,172 |
| Median income renter occupied | $57,895 | $56,168 | $52,080 |
| Median earnings male | $72,051 | $67,487 | $54,343 |
| Median earnings female | $0 | $47,151 | $38,439 |
| Unemployment rate | 2.8% | 5.6% | 4.9% |
| Poverty level | 8.0% | 10.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 23.2% | 23.2% |
| Financial & insurance services | 2.0% | 2.0% |
| Wholesale & retail services | 45.5% | 45.5% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 4.7% | 4.7% |
| Education, health & social services | 0.3% | 0.3% |
| Other | 24.3% | 24.3% |
| City | Population | Household Income | National Avg. |
| Fenwick, CT | 46 | $172,372 | 111.9% |
| Higganum, CT | 1,831 | $166,567 | 104.8% |
| Essex Village, CT | 2,819 | $150,882 | 85.5% |
| Gales Ferry, CT | 1,124 | $146,463 | 80.1% |
| Chester Center, CT | 1,801 | $133,151 | 63.7% |
| Old Saybrook Center, CT | 2,047 | $95,271 | 17.1% |
| City | Population | Household Income | National Avg. |
| Hagerstown, IN | 2,047 | $88,524 | 8.8% |
| Veedersburg, IN | 2,047 | $60,991 | 25.0% |
| Alta, IA | 2,046 | $78,839 | 3.1% |
| Liberty, KY | 2,046 | $45,259 | 44.4% |
| Steele, MO | 2,048 | $39,595 | 51.3% |
| Old Saybrook Center, CT | 2,047 | $95,271 | 17.1% |