| Index | Henderson | Maryland | National |
| Income per capita | $22,925 | $55,489 | $44,883 |
| Median household income | $0 | $112,126 | $81,333 |
| Median income owner occupied | $126,410 | $142,381 | $106,172 |
| Median income renter occupied | $52,939 | $70,540 | $52,080 |
| Median earnings male | $87,146 | $69,331 | $54,343 |
| Median earnings female | $33,097 | $51,519 | $38,439 |
| Unemployment rate | 0.0% | 4.8% | 4.9% |
| Poverty level | 15.3% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 11.4% | 11.4% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 42.9% | 42.9% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 45.7% | 45.7% |
| City | Population | Household Income | National Avg. |
| Queen Anne, MD | 1,216 | $206,864 | 154.3% |
| Hartly, DE | 170 | $185,756 | 128.4% |
| Cordova, MD | 562 | $155,774 | 91.5% |
| Highland Acres, DE | 4,053 | $139,080 | 71.0% |
| Clayton, DE | 3,485 | $131,090 | 61.2% |
| Henderson, MD | 162 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Winthrop, AR | 162 | $37,687 | 53.7% |
| Ali Chuk, AZ | 162 | $0 | 100.0% |
| Big Creek, CA | 162 | $94,143 | 15.8% |
| Philo, CA | 162 | $46,431 | 42.9% |
| Braddyville, IA | 162 | $64,532 | 20.7% |
| Henderson, MD | 162 | $0 | 100.0% |