| Index | Hillandale | Maryland | National |
| Income per capita | $73,472 | $55,489 | $44,883 |
| Median household income | $179,720 | $112,126 | $81,333 |
| Median income owner occupied | $175,315 | $142,381 | $106,172 |
| Median income renter occupied | $145,046 | $70,540 | $52,080 |
| Median earnings male | $61,093 | $69,331 | $54,343 |
| Median earnings female | $52,504 | $51,519 | $38,439 |
| Unemployment rate | 4.6% | 4.8% | 4.9% |
| Poverty level | 4.7% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 13.8% | 13.8% |
| Manufacturing sector | 4.2% | 4.2% |
| Financial & insurance services | 6.1% | 6.1% |
| Wholesale & retail services | 9.3% | 9.3% |
| Public administration | 6.7% | 6.7% |
| Transportation, warehousing & utilities | 7.9% | 7.9% |
| Education, health & social services | 19.6% | 19.6% |
| Other | 29.5% | 29.5% |
| 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% |
| Hillandale, MD | 4,877 | $179,720 | 121.0% |
| City | Population | Household Income | National Avg. |
| Lake Wildwood, CA | 4,876 | $107,627 | 32.3% |
| Suncoast Estates, FL | 4,876 | $62,554 | 23.1% |
| Mineola, TX | 4,876 | $68,809 | 15.4% |
| St. Clair, MO | 4,878 | $61,025 | 25.0% |
| Gates, NY | 4,878 | $96,650 | 18.8% |
| Hillandale, MD | 4,877 | $179,720 | 121.0% |