| Index | Millsboro | Delaware | National |
| Cost of living | 112 | 107 | 100 |
| Groceries | 107 | 99 | 100 |
| Health care | 109 | 100 | 100 |
| Housing | 121 | 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 | $95,200 | $7,933 | $2,221 | $2,856 |
| Renters | $52,564 | $4,380 | $1,226 | $1,577 |
| 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. |
| Whaleyville, MD | 50 | 108 | 7.7% |
| Long Neck, DE | 2,953 | 90 | 9.5% |
| Laurel, DE | 4,430 | 100 | 0.1% |
| Willards, MD | 1,061 | 102 | 2.3% |
| Delmar, DE | 2,205 | 102 | 2.5% |
| Millsboro, DE | 4,616 | 112 | 11.7% |
| City | Population | Cost of Living Index | National Avg. |
| Barrhead, AB | 4,616 | n/a | |
| Shelley, ID | 4,617 | 97 | 3.1% |
| Millis-Clicquot, MA | 4,617 | 141 | 41.0% |
| Surfside Beach, SC | 4,617 | 112 | 11.6% |
| East Palestine, OH | 4,614 | 83 | 16.7% |
| Millsboro, DE | 4,616 | 112 | 11.7% |