| Index | Sea Girt | New Jersey | National |
| Income per capita | $160,759 | $55,297 | $44,883 |
| Median household income | $247,969 | $108,915 | $81,333 |
| Median income owner occupied | $252,102 | $143,334 | $106,172 |
| Median income renter occupied | $149,943 | $61,880 | $52,080 |
| Median earnings male | $128,248 | $69,742 | $54,343 |
| Median earnings female | $57,435 | $46,406 | $38,439 |
| Unemployment rate | 2.7% | 5.4% | 4.9% |
| Poverty level | 1.7% | 10.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 11.6% | 11.6% |
| Manufacturing sector | 8.0% | 8.0% |
| Financial & insurance services | 9.7% | 9.7% |
| Wholesale & retail services | 10.2% | 10.2% |
| Public administration | 27.9% | 27.9% |
| Transportation, warehousing & utilities | 1.2% | 1.2% |
| Education, health & social services | 6.4% | 6.4% |
| Other | 24.8% | 24.8% |
| City | Population | Household Income | National Avg. |
| Little Silver, NJ | 6,005 | $296,646 | 264.7% |
| Robertsville, NJ | 12,178 | $256,738 | 215.7% |
| East Freehold, NJ | 4,811 | $239,869 | 194.9% |
| Lincroft, NJ | 6,692 | $233,968 | 187.7% |
| Brielle, NJ | 4,844 | $223,507 | 174.8% |
| Sea Girt, NJ | 1,762 | $247,969 | 204.9% |
| City | Population | Household Income | National Avg. |
| Ko Olina, HI | 1,762 | $168,989 | 107.8% |
| Frewsburg, NY | 1,762 | $58,765 | 27.7% |
| Val-Joli, QC | 1,762 | n/a | |
| Keremeos, BC | 1,762 | n/a | |
| Henryville, IN | 1,763 | $106,706 | 31.2% |
| Sea Girt, NJ | 1,762 | $247,969 | 204.9% |