| Index | Penns Grove | New Jersey | National |
| Cost of living | 95 | 125 | 100 |
| Groceries | 100 | 108 | 100 |
| Health care | 98 | 112 | 100 |
| Housing | 83 | 157 | 100 |
| Transportation | 99 | 114 | 100 |
| Utilities | 102 | 111 | 100 |
| Lifestyle & Entertainment | 104 | 113 | 100 |
| Household Items | 103 | 107 | 100 |
| Education & Childcare | 100 | 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 | $129,732 | $10,811 | $3,027 | $3,892 |
| Renters | $32,417 | $2,701 | $756 | $973 |
| 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. |
| Cheyney University, PA | 198 | 99 | 0.8% |
| Prospect Park CDP, PA | 233 | 79 | 21.0% |
| Salem, NJ | 4,860 | 85 | 15.1% |
| Chester, PA | 35,117 | 86 | 13.9% |
| Marcus Hook, PA | 2,381 | 87 | 12.6% |
| Penns Grove, NJ | 4,920 | 95 | 4.7% |
| City | Population | Cost of Living Index | National Avg. |
| Berlin, MD | 4,920 | 112 | 12.4% |
| Evansdale, IA | 4,919 | 87 | 13.5% |
| Bigfork, MT | 4,918 | 132 | 32.0% |
| Nashville, GA | 4,917 | 84 | 15.9% |
| Harlan, IA | 4,917 | 88 | 12.4% |
| Penns Grove, NJ | 4,920 | 95 | 4.7% |