| Index | Darnestown | Maryland | National |
| Income per capita | $122,941 | $55,489 | $44,883 |
| Median household income | $283,928 | $112,126 | $81,333 |
| Median income owner occupied | $283,009 | $142,381 | $106,172 |
| Median income renter occupied | $0 | $70,540 | $52,080 |
| Median earnings male | $159,462 | $69,331 | $54,343 |
| Median earnings female | $60,436 | $51,519 | $38,439 |
| Unemployment rate | 1.7% | 4.8% | 4.9% |
| Poverty level | 1.1% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 2.4% | 2.4% |
| Manufacturing sector | 1.9% | 1.9% |
| Financial & insurance services | 5.3% | 5.3% |
| Wholesale & retail services | 19.8% | 19.8% |
| Public administration | 17.3% | 17.3% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 7.9% | 7.9% |
| Other | 44.1% | 44.1% |
| City | Population | Household Income | National Avg. |
| Martin's Additions, MD | 1,119 | $377,432 | 364.1% |
| Chevy Chase, MD | 3,039 | $375,807 | 362.1% |
| Chevy Chase Village, MD | 1,923 | $375,077 | 361.2% |
| Chevy Chase Section Five, MD | 780 | $371,983 | 357.4% |
| Chevy Chase View, MD | 1,184 | $371,511 | 356.8% |
| Darnestown, MD | 7,001 | $283,928 | 249.1% |
| City | Population | Household Income | National Avg. |
| Cortland, OH | 7,001 | $89,661 | 10.2% |
| Lincoln, AL | 7,002 | $94,866 | 16.6% |
| Mira Monte, CA | 6,999 | $118,880 | 46.2% |
| Lochbuie, CO | 7,003 | $103,584 | 27.4% |
| Mount Healthy, OH | 6,996 | $62,165 | 23.6% |
| Darnestown, MD | 7,001 | $283,928 | 249.1% |