| Index | Garrison | Maryland | National |
| Cost of living | 121 | 121 | 100 |
| Groceries | 106 | 105 | 100 |
| Health care | 107 | 109 | 100 |
| Housing | 155 | 151 | 100 |
| Transportation | 109 | 109 | 100 |
| Utilities | 105 | 108 | 100 |
| Lifestyle & Entertainment | 105 | 109 | 100 |
| Household Items | 107 | 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 | $156,187 | $13,016 | $3,644 | $4,686 |
| Renters | $110,312 | $9,193 | $2,574 | $3,310 |
| 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. |
| Dundalk, MD | 65,241 | 106 | 5.9% |
| Lansdowne, MD | 8,964 | 104 | 4.0% |
| Baltimore, MD | 621,744 | 108 | 7.9% |
| Woodlawn CDP (Prince George's County), MD | 8,071 | 110 | 9.6% |
| Parkville, MD | 31,074 | 110 | 10.1% |
| Garrison, MD | 9,145 | 121 | 21.5% |
| City | Population | Cost of Living Index | National Avg. |
| Fort Polk South, LA | 9,145 | 99 | 0.6% |
| Scott, LA | 9,146 | 91 | 8.6% |
| Newark, NY | 9,146 | 95 | 4.8% |
| Willow Street, PA | 9,148 | 117 | 16.5% |
| Lorraine, QC | 9,148 | n/a | |
| Garrison, MD | 9,145 | 121 | 21.5% |