| Index | Petworth | Washington | District of Columbia |
| Income per capita | $54,139 | $58,659 | $48,781 |
| Median household income | $102,992 | $90,842 | $72,935 |
| Median income owner occupied | $0 | $140,459 | $118,203 |
| Median income renter occupied | $0 | $61,871 | $49,113 |
| Median earnings male | $62,817 | $65,719 | $51,839 |
| Median earnings female | $53,664 | $55,046 | $44,179 |
| Unemployment rate | 4.0% | 5.0% | 6.0% |
| Poverty level | n/a | 15.5% | 17.9% |
| Labour Type | Male | Female |
| Construction industry | 12.3% | 1.4% |
| Manufacturing sector | 1.0% | 0.0% |
| Financial & insurance services | 1.6% | 1.9% |
| Wholesale & retail services | 5.0% | 2.9% |
| Public administration | 11.6% | 15.1% |
| Transportation, warehousing & utilities | 2.2% | 1.8% |
| Education, health & social services | 9.5% | 22.3% |
| Other | 54.7% | 48.4% |
| City | Population | Household Income | National Avg. |
| Chevy Chase Section Three, MD | 900 | $250,001 | 351.9% |
| Somerset, MD | 952 | $250,001 | 351.9% |
| Chevy Chase town, MD | 2,948 | $250,001 | 351.9% |
| Chevy Chase View, MD | 1,151 | $250,001 | 351.9% |
| Chevy Chase, MD | 2,979 | $250,001 | 351.9% |
| Washington, DC | 701,974 | $90,842 | 64.2% |
| City | Population | Household Income | National Avg. |
| Vancouver, BC | 694,440 | n/a | |
| Boston, MA | 689,326 | $76,298 | 37.9% |
| Denver, CO | 715,878 | $72,661 | 31.3% |
| El Paso, TX | 679,879 | $48,866 | 11.7% |
| Detroit, MI | 672,351 | $32,498 | 41.3% |
| Washington, DC | 701,974 | $90,842 | 64.2% |
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