| Index | Leonia | New Jersey | National |
| Income per capita | $78,274 | $55,297 | $44,883 |
| Median household income | $144,145 | $108,915 | $81,333 |
| Median income owner occupied | $189,869 | $143,334 | $106,172 |
| Median income renter occupied | $99,729 | $61,880 | $52,080 |
| Median earnings male | $93,725 | $69,742 | $54,343 |
| Median earnings female | $62,573 | $46,406 | $38,439 |
| Unemployment rate | 2.1% | 5.4% | 4.9% |
| Poverty level | 3.3% | 10.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.6% | 6.6% |
| Manufacturing sector | 6.3% | 6.3% |
| Financial & insurance services | 8.0% | 8.0% |
| Wholesale & retail services | 16.8% | 16.8% |
| Public administration | 4.7% | 4.7% |
| Transportation, warehousing & utilities | 7.2% | 7.2% |
| Education, health & social services | 12.0% | 12.0% |
| Other | 31.9% | 31.9% |
| City | Population | Household Income | National Avg. |
| Scarsdale, NY | 18,390 | $378,602 | 365.5% |
| Sands Point, NY | 2,894 | $376,615 | 363.1% |
| Rockleigh, NJ | 671 | $365,070 | 348.9% |
| Ho-Ho-Kus, NJ | 4,195 | $340,851 | 319.1% |
| Plandome Heights, NY | 909 | $332,753 | 309.1% |
| Leonia, NJ | 9,324 | $144,145 | 77.2% |
| City | Population | Household Income | National Avg. |
| Hernando, FL | 9,319 | $50,212 | 38.3% |
| Garden City, GA | 9,315 | $63,238 | 22.2% |
| Grants, NM | 9,333 | $66,957 | 17.7% |
| Lihue, HI | 9,314 | $120,072 | 47.6% |
| Heath, TX | 9,311 | $258,943 | 218.4% |
| Leonia, NJ | 9,324 | $144,145 | 77.2% |