| Index | Brownsville | Maryland | National |
| Income per capita | $19,829 | $36,670 | $28,555 |
| Median household income | $0 | $74,149 | $53,482 |
| Median income owner occupied | $0 | $93,724 | $68,142 |
| Median income renter occupied | $0 | $45,116 | $33,219 |
| Median earnings male | $0 | $45,763 | $36,116 |
| Median earnings female | $0 | $35,135 | $25,692 |
| Unemployment rate | 0.0% | 5.5% | 5.8% |
| Poverty level | 0.0% | 10.0% | 15.6% |
| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 100.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 49.0% |
| Education, health & social services | 0.0% | 51.0% |
| Other | 0.0% | 0.0% |
| City, State | Population | Household Income | National Avg. |
| Hillsboro, VA | 73 | $148,750 | 178% |
| Adamstown, MD | 2,628 | $140,417 | 163% |
| Middletown, MD | 4,396 | $119,777 | 124% |
| Myersville, MD | 1,859 | $116,200 | 117% |
| Point of Rocks, MD | 1,700 | $108,162 | 102% |
| Brownsville, MD | 309 | $0 | 100% |
| City, State | Population | Household Income | National Avg. |
| Gifford, SC | 309 | $28,269 | 47% |
| Puckett, MS | 309 | $41,500 | 22% |
| Wilroads Gardens, KS | 309 | $61,518 | 15% |
| Ridgeville Corners, OH | 309 | $44,784 | 16% |
| River Pines, CA | 309 | $48,285 | 10% |
| Brownsville, MD | 309 | $0 | 100% |