| Index | Selbyville | Delaware | National |
| Income per capita | $49,525 | $46,894 | $44,883 |
| Median household income | $107,499 | $90,340 | $81,333 |
| Median income owner occupied | $146,657 | $109,575 | $106,172 |
| Median income renter occupied | $31,695 | $56,447 | $52,080 |
| Median earnings male | $37,636 | $57,948 | $54,343 |
| Median earnings female | $55,857 | $43,895 | $38,439 |
| Unemployment rate | 0.3% | 4.7% | 4.9% |
| Poverty level | 9.1% | 12.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 32.0% | 32.0% |
| Manufacturing sector | 1.9% | 1.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 20.7% | 20.7% |
| Public administration | 3.9% | 3.9% |
| Transportation, warehousing & utilities | 0.4% | 0.4% |
| Education, health & social services | 10.8% | 10.8% |
| Other | 29.6% | 29.6% |
| City | Population | Household Income | National Avg. |
| Bethany Beach, DE | 1,195 | $144,961 | 78.2% |
| South Bethany, DE | 569 | $141,848 | 74.4% |
| West Ocean City, MD | 4,828 | $132,828 | 63.3% |
| Fenwick Island, DE | 454 | $125,809 | 54.7% |
| Ocean Pines, MD | 13,245 | $115,969 | 42.6% |
| Selbyville, DE | 2,614 | $107,499 | 32.2% |
| City | Population | Household Income | National Avg. |
| Oasis, CA | 2,614 | $26,307 | 67.7% |
| Black River-Matheson, ON | 2,614 | n/a | |
| Green Level, NC | 2,613 | $49,908 | 38.6% |
| Jonesville, NC | 2,613 | $37,024 | 54.5% |
| Highspire, PA | 2,613 | $67,586 | 16.9% |
| Selbyville, DE | 2,614 | $107,499 | 32.2% |