| Index | Brunswick | Maryland | National |
| Income per capita | $57,345 | $55,489 | $44,883 |
| Median household income | $125,203 | $112,126 | $81,333 |
| Median income owner occupied | $151,407 | $142,381 | $106,172 |
| Median income renter occupied | $54,320 | $70,540 | $52,080 |
| Median earnings male | $85,314 | $69,331 | $54,343 |
| Median earnings female | $54,995 | $51,519 | $38,439 |
| Unemployment rate | 6.1% | 4.8% | 4.9% |
| Poverty level | 10.7% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.6% | 12.6% |
| Manufacturing sector | 6.8% | 6.8% |
| Financial & insurance services | 2.3% | 2.3% |
| Wholesale & retail services | 18.7% | 18.7% |
| Public administration | 13.5% | 13.5% |
| Transportation, warehousing & utilities | 5.8% | 5.8% |
| Education, health & social services | 8.2% | 8.2% |
| Other | 30.3% | 30.3% |
| City | Population | Household Income | National Avg. |
| Poolesville, MD | 5,340 | $277,813 | 241.6% |
| Adamstown, MD | 2,201 | $253,358 | 211.5% |
| Hillsboro, VA | 203 | $246,886 | 203.5% |
| Middletown, MD | 4,813 | $215,888 | 165.4% |
| Purcellville, VA | 10,402 | $198,148 | 143.6% |
| Brunswick, MD | 6,559 | $125,203 | 53.9% |
| City | Population | Household Income | National Avg. |
| Sidney, MT | 6,559 | $88,139 | 8.4% |
| Fowler, CA | 6,556 | $88,140 | 8.4% |
| Hamlet, NC | 6,555 | $55,290 | 32.0% |
| Kingston, RI | 6,555 | $167,925 | 106.5% |
| Westlock County, AB | 6,565 | n/a | |
| Brunswick, MD | 6,559 | $125,203 | 53.9% |