| Index | Firthcliffe | New York | National |
| Income per capita | $62,965 | $51,391 | $44,883 |
| Median household income | $123,596 | $89,985 | $81,333 |
| Median income owner occupied | $182,849 | $125,982 | $106,172 |
| Median income renter occupied | $78,679 | $58,659 | $52,080 |
| Median earnings male | $78,173 | $59,465 | $54,343 |
| Median earnings female | $52,036 | $44,739 | $38,439 |
| Unemployment rate | 3.9% | 5.0% | 4.9% |
| Poverty level | 3.4% | 15.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.0% | 12.0% |
| Manufacturing sector | 16.3% | 16.3% |
| Financial & insurance services | 3.8% | 3.8% |
| Wholesale & retail services | 13.6% | 13.6% |
| Public administration | 11.8% | 11.8% |
| Transportation, warehousing & utilities | 3.5% | 3.5% |
| Education, health & social services | 19.5% | 19.5% |
| Other | 19.5% | 19.5% |
| City | Population | Household Income | National Avg. |
| Crompond, NY | 2,354 | $261,002 | 220.9% |
| Woodbury CDP, NY | 8,847 | $233,271 | 186.8% |
| Lake Mohegan, NY | 5,975 | $197,504 | 142.8% |
| Jefferson Valley-Yorktown, NY | 14,192 | $191,817 | 135.8% |
| Salisbury Mills, NY | 298 | $183,042 | 125.1% |
| Firthcliffe, NY | 5,178 | $123,596 | 52.0% |
| City | Population | Household Income | National Avg. |
| Lucan Biddulph, ON | 5,179 | n/a | |
| Timber Pines, FL | 5,180 | $70,249 | 13.6% |
| Bret Harte, CA | 5,175 | $50,233 | 38.2% |
| Olympia Fields, IL | 5,175 | $140,173 | 72.3% |
| Annville, PA | 5,181 | $85,798 | 5.5% |
| Firthcliffe, NY | 5,178 | $123,596 | 52.0% |