| Index | Countryside | Virginia | National |
| Income per capita | $71,835 | $52,412 | $44,883 |
| Median household income | $180,109 | $97,559 | $81,333 |
| Median income owner occupied | $212,396 | $122,661 | $106,172 |
| Median income renter occupied | $130,625 | $62,827 | $52,080 |
| Median earnings male | $95,026 | $61,054 | $54,343 |
| Median earnings female | $84,352 | $44,172 | $38,439 |
| Unemployment rate | 2.7% | 4.0% | 4.9% |
| Poverty level | 2.5% | 11.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.8% | 10.8% |
| Manufacturing sector | 3.7% | 3.7% |
| Financial & insurance services | 3.1% | 3.1% |
| Wholesale & retail services | 8.2% | 8.2% |
| Public administration | 6.2% | 6.2% |
| Transportation, warehousing & utilities | 6.4% | 6.4% |
| Education, health & social services | 13.2% | 13.2% |
| Other | 43.3% | 43.3% |
| City | Population | Household Income | National Avg. |
| Great Falls, VA | 15,140 | $361,588 | 344.6% |
| Travilah, MD | 11,528 | $345,280 | 324.5% |
| McLean, VA | 49,909 | $327,457 | 302.6% |
| Floris, VA | 8,028 | $320,978 | 294.6% |
| Wolf Trap, VA | 16,866 | $320,606 | 294.2% |
| Countryside, VA | 9,823 | $180,109 | 121.4% |
| City | Population | Household Income | National Avg. |
| Corona de Tucson, AZ | 9,822 | $141,146 | 73.5% |
| White Horse, NJ | 9,822 | $140,088 | 72.2% |
| Morehead City, NC | 9,827 | $67,888 | 16.5% |
| Evergreen, CO | 9,818 | $188,536 | 131.8% |
| Malahide, ON | 9,817 | n/a | |
| Countryside, VA | 9,823 | $180,109 | 121.4% |