| Index | Pennington | New Jersey | National |
| Cost of living | 155 | 125 | 100 |
| Groceries | 108 | 108 | 100 |
| Health care | 109 | 112 | 100 |
| Housing | 260 | 157 | 100 |
| Transportation | 110 | 114 | 100 |
| Utilities | 108 | 111 | 100 |
| Lifestyle & Entertainment | 114 | 113 | 100 |
| Household Items | 105 | 107 | 100 |
| Education & Childcare | 118 | 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 | $246,396 | $20,533 | $5,749 | $7,393 |
| Renters | $94,290 | $7,858 | $2,200 | $2,829 |
| 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. |
| Zarephath, NJ | 98 | 113 | 12.8% |
| Newtown CDP, PA | 258 | 85 | 15.4% |
| Morrisville CDP, PA | 896 | 99 | 1.1% |
| Trenton, NJ | 86,528 | 99 | 1.0% |
| Roebling, NJ | 4,226 | 101 | 0.9% |
| Pennington, NJ | 2,642 | 155 | 54.8% |
| City | Population | Cost of Living Index | National Avg. |
| Townsend, DE | 2,642 | 125 | 24.7% |
| Pembroke, GA | 2,642 | 93 | 6.6% |
| Mohawk, NY | 2,642 | 93 | 7.5% |
| Lakeview, OR | 2,643 | 95 | 4.6% |
| Shallowater, TX | 2,643 | 99 | 0.6% |
| Pennington, NJ | 2,642 | 155 | 54.8% |