| Index | Island Heights | New Jersey | National |
| Income per capita | $75,498 | $55,297 | $44,883 |
| Median household income | $133,475 | $108,915 | $81,333 |
| Median income owner occupied | $139,129 | $143,334 | $106,172 |
| Median income renter occupied | $125,439 | $61,880 | $52,080 |
| Median earnings male | $76,450 | $69,742 | $54,343 |
| Median earnings female | $56,333 | $46,406 | $38,439 |
| Unemployment rate | 2.6% | 5.4% | 4.9% |
| Poverty level | 0.1% | 10.9% | 15.1% |
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| Labour Type | Male | Female |
| Construction industry | 7.2% | 7.2% |
| Manufacturing sector | 9.3% | 9.3% |
| Financial & insurance services | 4.8% | 4.8% |
| Wholesale & retail services | 14.4% | 14.4% |
| Public administration | 8.8% | 8.8% |
| Transportation, warehousing & utilities | 0.8% | 0.8% |
| Education, health & social services | 21.8% | 21.8% |
| Other | 26.9% | 26.9% |
| City | Population | Household Income | National Avg. |
| Sea Girt, NJ | 1,762 | $247,969 | 204.9% |
| Brielle, NJ | 4,844 | $223,507 | 174.8% |
| Mantoloking, NJ | 483 | $219,704 | 170.1% |
| Ramtown, NJ | 6,490 | $194,866 | 139.6% |
| Allenwood, NJ | 874 | $194,840 | 139.6% |
| Island Heights, NJ | 1,526 | $133,475 | 64.1% |
| City | Population | Household Income | National Avg. |
| Warren Park, IN | 1,526 | $49,254 | 39.4% |
| Conway Springs, KS | 1,526 | $79,967 | 1.7% |
| Pemberton, NJ | 1,526 | $109,398 | 34.5% |
| Montgomery, PA | 1,526 | $77,676 | 4.5% |
| Siesta Acres, TX | 1,526 | $47,442 | 41.7% |
| Island Heights, NJ | 1,526 | $133,475 | 64.1% |
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