| Index | Belmar | New Jersey | National |
| Income per capita | $77,755 | $55,297 | $44,883 |
| Median household income | $119,995 | $108,915 | $81,333 |
| Median income owner occupied | $155,417 | $143,334 | $106,172 |
| Median income renter occupied | $87,150 | $61,880 | $52,080 |
| Median earnings male | $63,036 | $69,742 | $54,343 |
| Median earnings female | $53,894 | $46,406 | $38,439 |
| Unemployment rate | 5.3% | 5.4% | 4.9% |
| Poverty level | 11.0% | 10.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.8% | 9.8% |
| Manufacturing sector | 4.4% | 4.4% |
| Financial & insurance services | 5.6% | 5.6% |
| Wholesale & retail services | 10.7% | 10.7% |
| Public administration | 9.2% | 9.2% |
| Transportation, warehousing & utilities | 13.1% | 13.1% |
| Education, health & social services | 7.4% | 7.4% |
| Other | 38.9% | 38.9% |
| City | Population | Household Income | National Avg. |
| Rumson, NJ | 6,946 | $334,182 | 310.9% |
| Little Silver, NJ | 6,005 | $296,646 | 264.7% |
| Fair Haven, NJ | 6,065 | $270,969 | 233.2% |
| Robertsville, NJ | 12,178 | $256,738 | 215.7% |
| Sea Girt, NJ | 1,762 | $247,969 | 204.9% |
| Belmar, NJ | 5,738 | $119,995 | 47.5% |
| City | Population | Household Income | National Avg. |
| Severance, CO | 5,738 | $161,828 | 99.0% |
| Vail, CO | 5,739 | $124,361 | 52.9% |
| Richmond, MO | 5,739 | $83,727 | 2.9% |
| Duquesne, PA | 5,736 | $53,488 | 34.2% |
| Zeeland, MI | 5,741 | $86,172 | 5.9% |
| Belmar, NJ | 5,738 | $119,995 | 47.5% |