| Index | Terryville | New York | National |
| Income per capita | $60,333 | $51,391 | $44,883 |
| Median household income | $172,256 | $89,985 | $81,333 |
| Median income owner occupied | $195,683 | $125,982 | $106,172 |
| Median income renter occupied | $63,710 | $58,659 | $52,080 |
| Median earnings male | $90,429 | $59,465 | $54,343 |
| Median earnings female | $59,468 | $44,739 | $38,439 |
| Unemployment rate | 3.5% | 5.0% | 4.9% |
| Poverty level | 1.8% | 15.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.8% | 6.8% |
| Manufacturing sector | 5.9% | 5.9% |
| Financial & insurance services | 5.7% | 5.7% |
| Wholesale & retail services | 18.6% | 18.6% |
| Public administration | 6.1% | 6.1% |
| Transportation, warehousing & utilities | 12.9% | 12.9% |
| Education, health & social services | 21.2% | 21.2% |
| Other | 21.2% | 21.2% |
| City | Population | Household Income | National Avg. |
| Old Field, NY | 949 | $377,288 | 363.9% |
| Head of the Harbor, NY | 1,506 | $323,823 | 298.1% |
| Belle Terre, NY | 813 | $304,762 | 274.7% |
| Poquott, NY | 1,135 | $271,972 | 234.4% |
| Dix Hills, NY | 24,498 | $259,250 | 218.8% |
| Terryville, NY | 11,698 | $172,256 | 111.8% |
| City | Population | Household Income | National Avg. |
| Medulla, FL | 11,703 | $90,014 | 10.7% |
| Lawrenceburg, KY | 11,704 | $74,312 | 8.6% |
| Tarrytown, NY | 11,705 | $177,600 | 118.4% |
| Urbana, OH | 11,687 | $73,521 | 9.6% |
| Ravenna, OH | 11,685 | $57,606 | 29.2% |
| Terryville, NY | 11,698 | $172,256 | 111.8% |