| Index | Rio Grande | New Jersey | National |
| Income per capita | $62,028 | $55,297 | $44,883 |
| Median household income | $117,425 | $108,915 | $81,333 |
| Median income owner occupied | $120,013 | $143,334 | $106,172 |
| Median income renter occupied | $0 | $61,880 | $52,080 |
| Median earnings male | $55,675 | $69,742 | $54,343 |
| Median earnings female | $40,826 | $46,406 | $38,439 |
| Unemployment rate | 10.1% | 5.4% | 4.9% |
| Poverty level | 24.7% | 10.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 20.1% | 20.1% |
| Manufacturing sector | 10.7% | 10.7% |
| Financial & insurance services | 6.9% | 6.9% |
| Wholesale & retail services | 17.0% | 17.0% |
| Public administration | 2.5% | 2.5% |
| Transportation, warehousing & utilities | 5.6% | 5.6% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 37.3% | 37.3% |
| City | Population | Household Income | National Avg. |
| Avalon, NJ | 1,492 | $179,717 | 121.0% |
| Stone Harbor, NJ | 904 | $166,380 | 104.6% |
| Erma, NJ | 2,113 | $123,935 | 52.4% |
| West Cape May, NJ | 1,043 | $115,468 | 42.0% |
| Sea Isle City, NJ | 2,177 | $112,758 | 38.6% |
| Rio Grande, NJ | 2,827 | $117,425 | 44.4% |
| City | Population | Household Income | National Avg. |
| Trinity, TX | 2,827 | $40,902 | 49.7% |
| Tompkinsville, KY | 2,826 | $45,941 | 43.5% |
| Osseo, MN | 2,826 | $80,203 | 1.4% |
| Stigler, OK | 2,826 | $40,878 | 49.7% |
| Quarryville, PA | 2,826 | $96,296 | 18.4% |
| Rio Grande, NJ | 2,827 | $117,425 | 44.4% |