| Index | Garrison | Maryland | National |
| Income per capita | $66,634 | $55,489 | $44,883 |
| Median household income | $124,932 | $112,126 | $81,333 |
| Median income owner occupied | $156,187 | $142,381 | $106,172 |
| Median income renter occupied | $110,312 | $70,540 | $52,080 |
| Median earnings male | $80,101 | $69,331 | $54,343 |
| Median earnings female | $74,192 | $51,519 | $38,439 |
| Unemployment rate | 3.3% | 4.8% | 4.9% |
| Poverty level | 8.3% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 3.3% | 3.3% |
| Manufacturing sector | 2.6% | 2.6% |
| Financial & insurance services | 7.0% | 7.0% |
| Wholesale & retail services | 13.8% | 13.8% |
| Public administration | 13.2% | 13.2% |
| Transportation, warehousing & utilities | 2.7% | 2.7% |
| Education, health & social services | 30.7% | 30.7% |
| Other | 26.3% | 26.3% |
| City | Population | Household Income | National Avg. |
| Highland, MD | 1,126 | $303,675 | 273.4% |
| Hampton, MD | 4,823 | $224,940 | 176.6% |
| Ellicott City, MD | 75,837 | $197,015 | 142.2% |
| Eldersburg, MD | 31,301 | $190,542 | 134.3% |
| Ilchester, MD | 27,850 | $180,648 | 122.1% |
| Garrison, MD | 9,145 | $124,932 | 53.6% |
| City | Population | Household Income | National Avg. |
| Fort Polk South, LA | 9,145 | $77,106 | 5.2% |
| Scott, LA | 9,146 | $82,180 | 1.0% |
| Newark, NY | 9,146 | $75,205 | 7.5% |
| Willow Street, PA | 9,148 | $130,038 | 59.9% |
| Lorraine, QC | 9,148 | n/a | |
| Garrison, MD | 9,145 | $124,932 | 53.6% |