| Index | Mariaville Lake | New York | National |
| Income per capita | $57,752 | $51,391 | $44,883 |
| Median household income | $0 | $89,985 | $81,333 |
| Median income owner occupied | $215,294 | $125,982 | $106,172 |
| Median income renter occupied | $0 | $58,659 | $52,080 |
| Median earnings male | $0 | $59,465 | $54,343 |
| Median earnings female | $50,041 | $44,739 | $38,439 |
| Unemployment rate | 0.0% | 5.0% | 4.9% |
| Poverty level | 20.4% | 15.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.8% | 12.8% |
| Manufacturing sector | 4.3% | 4.3% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 14.5% | 14.5% |
| Education, health & social services | 34.2% | 34.2% |
| Other | 34.2% | 34.2% |
| City | Population | Household Income | National Avg. |
| Duane Lake, NY | 222 | $206,294 | 153.6% |
| Duanesburg, NY | 353 | $184,175 | 126.4% |
| Niskayuna, NY | 20,358 | $161,987 | 99.2% |
| Voorheesville, NY | 2,868 | $141,541 | 74.0% |
| Delanson, NY | 357 | $131,649 | 61.9% |
| Mariaville Lake, NY | 545 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Williamsburg, CO | 545 | $66,387 | 18.4% |
| Asbury, MO | 545 | $97,324 | 19.7% |
| Nichols, NY | 545 | $89,266 | 9.8% |
| Oak Ridge, TX | 545 | $124,371 | 52.9% |
| Saxtons River, VT | 545 | $163,847 | 101.5% |
| Mariaville Lake, NY | 545 | $0 | 100.0% |