| Index | Friendship | Maryland | National |
| Income per capita | $61,292 | $55,489 | $44,883 |
| Median household income | $145,701 | $112,126 | $81,333 |
| Median income owner occupied | $144,841 | $142,381 | $106,172 |
| Median income renter occupied | $0 | $70,540 | $52,080 |
| Median earnings male | $164,611 | $69,331 | $54,343 |
| Median earnings female | $67,012 | $51,519 | $38,439 |
| Unemployment rate | 9.6% | 4.8% | 4.9% |
| Poverty level | 0.0% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 48.4% | 48.4% |
| Public administration | 17.7% | 17.7% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 14.5% | 14.5% |
| City | Population | Household Income | National Avg. |
| Brock Hall, MD | 11,153 | $260,848 | 220.7% |
| Woodmore, MD | 4,820 | $254,220 | 212.6% |
| Galesville, MD | 1,299 | $246,258 | 202.8% |
| Huntingtown, MD | 3,130 | $242,576 | 198.3% |
| Brandywine, MD | 9,269 | $223,937 | 175.3% |
| Friendship, MD | 353 | $145,701 | 79.1% |
| City | Population | Household Income | National Avg. |
| St. Michael, AK | 353 | $64,457 | 20.7% |
| Vineland, CO | 353 | $91,694 | 12.7% |
| Ryan, IA | 353 | $86,119 | 5.9% |
| Broadlands, IL | 353 | $79,725 | 2.0% |
| Buffalo, KS | 353 | $65,603 | 19.3% |
| Friendship, MD | 353 | $145,701 | 79.1% |