| Index | Jarrettsville | Maryland | National |
| Income per capita | $70,751 | $55,489 | $44,883 |
| Median household income | $172,411 | $112,126 | $81,333 |
| Median income owner occupied | $213,260 | $142,381 | $106,172 |
| Median income renter occupied | $0 | $70,540 | $52,080 |
| Median earnings male | $98,775 | $69,331 | $54,343 |
| Median earnings female | $78,818 | $51,519 | $38,439 |
| Unemployment rate | 8.1% | 4.8% | 4.9% |
| Poverty level | 5.9% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 20.3% | 20.3% |
| Manufacturing sector | 8.6% | 8.6% |
| Financial & insurance services | 6.6% | 6.6% |
| Wholesale & retail services | 18.6% | 18.6% |
| Public administration | 14.8% | 14.8% |
| Transportation, warehousing & utilities | 2.7% | 2.7% |
| Education, health & social services | 9.4% | 9.4% |
| Other | 17.0% | 17.0% |
| City | Population | Household Income | National Avg. |
| Hampton, MD | 4,823 | $224,940 | 176.6% |
| Fallston, MD | 9,449 | $198,542 | 144.1% |
| Pleasant Hills, MD | 4,129 | $181,835 | 123.6% |
| Lutherville, MD | 6,961 | $176,238 | 116.7% |
| Bel Air North, MD | 31,605 | $173,760 | 113.6% |
| Jarrettsville, MD | 2,889 | $172,411 | 112.0% |
| City | Population | Household Income | National Avg. |
| Hamilton, IL | 2,889 | $73,484 | 9.7% |
| North Kingsville, OH | 2,889 | $80,648 | 0.8% |
| Peguis 1B, MB | 2,889 | n/a | |
| Little Flock, AR | 2,888 | $63,936 | 21.4% |
| Sublimity, OR | 2,888 | $117,676 | 44.7% |
| Jarrettsville, MD | 2,889 | $172,411 | 112.0% |