| Index | Delaware City | Delaware | National |
| Cost of living | 103 | 107 | 100 |
| Groceries | 100 | 99 | 100 |
| Health care | 101 | 100 | 100 |
| Housing | 107 | 123 | 100 |
| Transportation | 100 | 99 | 100 |
| Utilities | 100 | 102 | 100 |
| Lifestyle & Entertainment | 102 | 102 | 100 |
| Household Items | 100 | 100 | 100 |
| Education & Childcare | 103 | 99 | 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 | $102,109 | $8,509 | $2,382 | $3,064 |
| Renters | $71,329 | $5,944 | $1,664 | $2,140 |
| State | General Sales Tax | With Max Surtax |
| Delaware | 0% | 0% |
| State | Income Tax (Low) | Income Tax (High) |
| Delaware | 2.2% | 6.6% |
| City | Population | Cost of Living Index | National Avg. |
| Salem, NJ | 4,860 | 85 | 15.1% |
| Quinton, NJ | 376 | 94 | 6.1% |
| Penns Grove, NJ | 4,920 | 95 | 4.7% |
| Carneys Point, NJ | 7,565 | 96 | 4.2% |
| Pennsville, NJ | 12,293 | 97 | 2.6% |
| Delaware City, DE | 1,848 | 103 | 2.6% |
| City | Population | Cost of Living Index | National Avg. |
| Monroe, IA | 1,848 | 87 | 12.7% |
| Ronan, MT | 1,848 | 93 | 6.7% |
| Mashteuiatsh, QC | 1,848 | n/a | |
| Lake Dalecarlia, IN | 1,847 | 107 | 6.5% |
| Montpelier, IN | 1,849 | 78 | 21.5% |
| Delaware City, DE | 1,848 | 103 | 2.6% |