| Index | Bel Air South | Maryland | National |
| Income per capita | $71,676 | $55,489 | $44,883 |
| Median household income | $152,734 | $112,126 | $81,333 |
| Median income owner occupied | $172,679 | $142,381 | $106,172 |
| Median income renter occupied | $80,514 | $70,540 | $52,080 |
| Median earnings male | $99,294 | $69,331 | $54,343 |
| Median earnings female | $66,927 | $51,519 | $38,439 |
| Unemployment rate | 2.8% | 4.8% | 4.9% |
| Poverty level | 3.6% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.7% | 8.7% |
| Manufacturing sector | 8.5% | 8.5% |
| Financial & insurance services | 6.6% | 6.6% |
| Wholesale & retail services | 13.8% | 13.8% |
| Public administration | 14.2% | 14.2% |
| Transportation, warehousing & utilities | 5.5% | 5.5% |
| Education, health & social services | 10.3% | 10.3% |
| Other | 30.4% | 30.4% |
| 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% |
| Aberdeen Proving Ground, MD | 2,803 | $177,081 | 117.7% |
| Bel Air North, MD | 31,605 | $173,760 | 113.6% |
| Bel Air South, MD | 56,444 | $152,734 | 87.8% |
| City | Population | Household Income | National Avg. |
| Lenexa, KS | 56,388 | $135,269 | 66.3% |
| Gilroy, CA | 56,371 | $163,102 | 100.5% |
| Port Arthur, TX | 56,362 | $55,362 | 31.9% |
| Blue Springs, MO | 56,527 | $109,072 | 34.1% |
| Rocky Mount, NC | 56,346 | $63,503 | 21.9% |
| Bel Air South, MD | 56,444 | $152,734 | 87.8% |