| Index | Harrington Park | New Jersey | National |
| Cost of living | 176 | 125 | 100 |
| Groceries | 109 | 108 | 100 |
| Health care | 111 | 112 | 100 |
| Housing | 321 | 157 | 100 |
| Transportation | 116 | 114 | 100 |
| Utilities | 112 | 111 | 100 |
| Lifestyle & Entertainment | 118 | 113 | 100 |
| Household Items | 107 | 107 | 100 |
| Education & Childcare | 124 | 120 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $207,082 | $17,257 | $4,832 | $6,213 |
| Renters | $169,109 | $14,092 | $3,946 | $5,074 |
| State | General Sales Tax | With Max Surtax |
| New Jersey | 6.625% | 12.625% |
| State | Income Tax (Low) | Income Tax (High) |
| New Jersey | 1.4% | 10.75% |
| City | Population | Cost of Living Index | National Avg. |
| Greenville CDP (Greene County), NY | 616 | 106 | 6.1% |
| Silver Lake CDP (Warren County), NJ | 326 | 117 | 17.3% |
| Paterson, NJ | 149,118 | 122 | 21.5% |
| Mount Ivy, NY | 7,675 | 120 | 20.1% |
| Haverstraw, NY | 12,431 | 121 | 21.4% |
| Harrington Park, NJ | 4,882 | 176 | 75.7% |
| City | Population | Cost of Living Index | National Avg. |
| Brent, AL | 4,882 | 84 | 15.5% |
| Lake Montezuma, AZ | 4,882 | 105 | 5.1% |
| Nelsonville, OH | 4,882 | 84 | 16.0% |
| Wolverine Lake, MI | 4,880 | 100 | 0.1% |
| Spring House, PA | 4,879 | 145 | 45.3% |
| Harrington Park, NJ | 4,882 | 176 | 75.7% |