| Index | Elkridge | Maryland | National |
| Income per capita | $69,481 | $55,489 | $44,883 |
| Median household income | $163,038 | $112,126 | $81,333 |
| Median income owner occupied | $192,269 | $142,381 | $106,172 |
| Median income renter occupied | $93,452 | $70,540 | $52,080 |
| Median earnings male | $98,227 | $69,331 | $54,343 |
| Median earnings female | $68,350 | $51,519 | $38,439 |
| Unemployment rate | 4.0% | 4.8% | 4.9% |
| Poverty level | 5.9% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 13.1% | 13.1% |
| Manufacturing sector | 6.1% | 6.1% |
| Financial & insurance services | 5.2% | 5.2% |
| Wholesale & retail services | 13.6% | 13.6% |
| Public administration | 11.1% | 11.1% |
| Transportation, warehousing & utilities | 10.3% | 10.3% |
| Education, health & social services | 7.2% | 7.2% |
| Other | 31.5% | 31.5% |
| City | Population | Household Income | National Avg. |
| Highland, MD | 1,126 | $303,675 | 273.4% |
| Fairwood, MD | 6,920 | $255,865 | 214.6% |
| Fulton, MD | 4,151 | $252,994 | 211.1% |
| Scaggsville, MD | 10,210 | $240,688 | 195.9% |
| Four Corners, MD | 8,524 | $236,117 | 190.3% |
| Elkridge, MD | 22,335 | $163,038 | 100.5% |
| City | Population | Household Income | National Avg. |
| Darien, CT | 22,334 | $314,576 | 286.8% |
| Golden Valley, MN | 22,333 | $143,505 | 76.4% |
| Lino Lakes, MN | 22,340 | $160,699 | 97.6% |
| Klamath Falls, OR | 22,340 | $60,475 | 25.6% |
| Roselle, NJ | 22,321 | $97,520 | 19.9% |
| Elkridge, MD | 22,335 | $163,038 | 100.5% |