| Index | Glen Gardner | New Jersey | National |
| Income per capita | $77,732 | $55,297 | $44,883 |
| Median household income | $112,585 | $108,915 | $81,333 |
| Median income owner occupied | $161,419 | $143,334 | $106,172 |
| Median income renter occupied | $65,648 | $61,880 | $52,080 |
| Median earnings male | $108,853 | $69,742 | $54,343 |
| Median earnings female | $64,951 | $46,406 | $38,439 |
| Unemployment rate | 3.3% | 5.4% | 4.9% |
| Poverty level | 4.9% | 10.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.9% | 6.9% |
| Manufacturing sector | 13.0% | 13.0% |
| Financial & insurance services | 4.2% | 4.2% |
| Wholesale & retail services | 16.9% | 16.9% |
| Public administration | 3.5% | 3.5% |
| Transportation, warehousing & utilities | 19.7% | 19.7% |
| Education, health & social services | 10.0% | 10.0% |
| Other | 22.0% | 22.0% |
| City | Population | Household Income | National Avg. |
| Bradley Gardens, NJ | 15,283 | $226,607 | 178.6% |
| Hutchinson, NJ | 124 | $223,808 | 175.2% |
| Bridgeville, NJ | 317 | $217,065 | 166.9% |
| Succasunna, NJ | 9,577 | $216,686 | 166.4% |
| Delaware Park, NJ | 341 | $196,644 | 141.8% |
| Glen Gardner, NJ | 1,594 | $112,585 | 38.4% |
| City | Population | Household Income | National Avg. |
| Rock Hall, MD | 1,594 | $70,919 | 12.8% |
| Wolcott, NY | 1,594 | $54,329 | 33.2% |
| North Bennington, VT | 1,594 | $82,318 | 1.2% |
| Whitehall, WI | 1,594 | $78,476 | 3.5% |
| Greenland, AR | 1,595 | $85,247 | 4.8% |
| Glen Gardner, NJ | 1,594 | $112,585 | 38.4% |