| Index | Green Island | New York | National |
| Income per capita | $46,236 | $51,391 | $44,883 |
| Median household income | $75,157 | $89,985 | $81,333 |
| Median income owner occupied | $100,541 | $125,982 | $106,172 |
| Median income renter occupied | $63,032 | $58,659 | $52,080 |
| Median earnings male | $58,100 | $59,465 | $54,343 |
| Median earnings female | $46,626 | $44,739 | $38,439 |
| Unemployment rate | 5.9% | 5.0% | 4.9% |
| Poverty level | 20.4% | 15.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 25.3% | 25.3% |
| Manufacturing sector | 5.3% | 5.3% |
| Financial & insurance services | 7.3% | 7.3% |
| Wholesale & retail services | 8.3% | 8.3% |
| Public administration | 6.5% | 6.5% |
| Transportation, warehousing & utilities | 3.7% | 3.7% |
| Education, health & social services | 11.5% | 11.5% |
| Other | 30.8% | 30.8% |
| City | Population | Household Income | National Avg. |
| Country Knolls, NY | 5,429 | $179,416 | 120.6% |
| Niskayuna, NY | 20,358 | $161,987 | 99.2% |
| West Sand Lake, NY | 3,495 | $154,727 | 90.2% |
| Voorheesville, NY | 2,868 | $141,541 | 74.0% |
| Colonie, NY | 7,965 | $138,332 | 70.1% |
| Green Island, NY | 2,707 | $75,157 | 7.6% |
| City | Population | Household Income | National Avg. |
| Sutter Creek, CA | 2,706 | $76,422 | 6.0% |
| Eldora, IA | 2,706 | $79,652 | 2.1% |
| Midland, PA | 2,708 | $72,614 | 10.7% |
| Lauderdale, MN | 2,705 | $98,429 | 21.0% |
| Freemansburg, PA | 2,705 | $111,802 | 37.5% |
| Green Island, NY | 2,707 | $75,157 | 7.6% |