| Index | Marlow Heights | Maryland | National |
| Cost of living | 121 | 121 | 100 |
| Groceries | 105 | 105 | 100 |
| Health care | 107 | 109 | 100 |
| Housing | 153 | 151 | 100 |
| Transportation | 109 | 109 | 100 |
| Utilities | 107 | 108 | 100 |
| Lifestyle & Entertainment | 104 | 109 | 100 |
| Household Items | 104 | 105 | 100 |
| Education & Childcare | 110 | 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 | $140,828 | $11,736 | $3,286 | $4,225 |
| Renters | $73,446 | $6,121 | $1,714 | $2,204 |
| 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. |
| Cedarville, MD | 599 | 110 | 10.1% |
| Rose Hill CDP (Lee County), VA | 731 | 89 | 11.0% |
| Woodlawn CDP (Carroll County), VA | 2,334 | 89 | 11.3% |
| Belle Haven town, VA | 578 | 99 | 1.4% |
| Cottage City, MD | 1,193 | 105 | 5.5% |
| Marlow Heights, MD | 6,033 | 121 | 20.6% |
| City | Population | Cost of Living Index | National Avg. |
| Grayson Valley, AL | 6,033 | 89 | 10.5% |
| Jamesburg, NJ | 6,034 | 120 | 20.1% |
| North Hills, NY | 6,030 | 248 | 147.7% |
| Alma, AR | 6,029 | 88 | 12.4% |
| Lakemoor, IL | 6,028 | 106 | 6.4% |
| Marlow Heights, MD | 6,033 | 121 | 20.6% |