| Index | Parkville | Maryland | National |
| Income per capita | $27,955 | $36,670 | $28,555 |
| Median household income | $54,430 | $74,149 | $53,482 |
| Median income owner occupied | $67,579 | $93,724 | $68,142 |
| Median income renter occupied | $37,640 | $45,116 | $33,219 |
| Median earnings male | $35,792 | $45,763 | $36,116 |
| Median earnings female | $34,735 | $35,135 | $25,692 |
| Unemployment rate | 5.4% | 5.5% | 5.8% |
| Poverty level | 11.6% | 10.0% | 15.6% |
| Labour Type | Male | Female |
| Construction industry | 9.3% | 1.4% |
| Manufacturing sector | 10.1% | 0.3% |
| Financial & insurance services | 2.8% | 6.7% |
| Wholesale & retail services | 14.4% | 8.4% |
| Public administration | 6.8% | 6.4% |
| Transportation, warehousing & utilities | 6.8% | 2.4% |
| Education, health & social services | 15.0% | 47.9% |
| Other | 32.9% | 22.5% |
| City, State | Population | Household Income | National Avg. |
| Hampton, MD | 4,968 | $117,663 | 120% |
| Ellicott City, MD | 68,507 | $114,694 | 114% |
| Ilchester, MD | 24,959 | $113,372 | 112% |
| Pleasant Hills, MD | 3,434 | $109,648 | 105% |
| Fallston, MD | 9,056 | $105,231 | 97% |
| Parkville, MD | 31,606 | $54,430 | 2% |
| City, State | Population | Household Income | National Avg. |
| Laramie, WY | 31,601 | $38,451 | 28% |
| La Verne, CA | 31,592 | $75,662 | 41% |
| Wentzville, MO | 31,591 | $72,095 | 35% |
| Douglasville, GA | 31,573 | $47,563 | 11% |
| University Place, WA | 31,670 | $59,164 | 11% |
| Parkville, MD | 31,606 | $54,430 | 2% |