| Index | Seaford | Delaware | National |
| Cost of living | 103 | 107 | 100 |
| Groceries | 107 | 99 | 100 |
| Health care | 109 | 100 | 100 |
| Housing | 92 | 123 | 100 |
| Transportation | 110 | 99 | 100 |
| Utilities | 106 | 102 | 100 |
| Lifestyle & Entertainment | 111 | 102 | 100 |
| Household Items | 104 | 100 | 100 |
| Education & Childcare | 108 | 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 | $103,934 | $8,661 | $2,425 | $3,118 |
| Renters | $48,553 | $4,046 | $1,133 | $1,457 |
| 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. |
| Farmington, DE | 190 | 89 | 11.1% |
| Federalsburg, MD | 2,773 | 97 | 3.3% |
| Hurlock, MD | 2,444 | 98 | 2.0% |
| Eldorado, MD | 78 | 98 | 1.9% |
| Laurel, DE | 4,430 | 100 | 0.1% |
| Seaford, DE | 8,163 | 103 | 3.1% |
| City | Population | Cost of Living Index | National Avg. |
| Makawao, HI | 8,162 | 174 | 74.4% |
| Abingdon, VA | 8,159 | 94 | 5.7% |
| Landen, OH | 8,172 | 102 | 2.2% |
| Travelers Rest, SC | 8,172 | 103 | 2.9% |
| Ione, CA | 8,152 | 124 | 24.4% |
| Seaford, DE | 8,163 | 103 | 3.1% |