| Index | Middletown | Maryland | National |
| Cost of living | 139 | 121 | 100 |
| Groceries | 104 | 105 | 100 |
| Health care | 110 | 109 | 100 |
| Housing | 212 | 151 | 100 |
| Transportation | 108 | 109 | 100 |
| Utilities | 109 | 108 | 100 |
| Lifestyle & Entertainment | 110 | 109 | 100 |
| Household Items | 105 | 105 | 100 |
| Education & Childcare | 111 | 112 | 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 | $232,974 | $19,415 | $5,436 | $6,990 |
| Renters | $71,608 | $5,967 | $1,671 | $2,148 |
| State | General Sales Tax | With Max Surtax |
| Maryland | 6% | 6% |
| State | Income Tax (Low) | Income Tax (High) |
| Maryland | 2% | 5.75% |
| City | Population | Cost of Living Index | National Avg. |
| Breathedsville, MD | 288 | 107 | 6.9% |
| Antietam, MD | 47 | 107 | 6.9% |
| Kemps Mill, MD | 0 | 107 | 6.9% |
| Eakles Mill, MD | 0 | 107 | 6.9% |
| Mount Briar, MD | 121 | 107 | 6.9% |
| Middletown, MD | 4,813 | 139 | 39.0% |
| City | Population | Cost of Living Index | National Avg. |
| Dexter, MI | 4,813 | 118 | 17.6% |
| Mountain Grove, MO | 4,813 | 81 | 19.4% |
| Lindstrom, MN | 4,811 | 104 | 4.1% |
| East Freehold, NJ | 4,811 | 154 | 54.0% |
| Pleasant Run, OH | 4,811 | 94 | 5.8% |
| Middletown, MD | 4,813 | 139 | 39.0% |