| Index | Barclay | Maryland | National |
| Income per capita | $36,437 | $55,489 | $44,883 |
| Median household income | $0 | $112,126 | $81,333 |
| Median income owner occupied | $0 | $142,381 | $106,172 |
| Median income renter occupied | $0 | $70,540 | $52,080 |
| Median earnings male | $56,711 | $69,331 | $54,343 |
| Median earnings female | $0 | $51,519 | $38,439 |
| Unemployment rate | 0.0% | 4.8% | 4.9% |
| Poverty level | 26.8% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 29.3% | 29.3% |
| Manufacturing sector | 26.7% | 26.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 4.0% | 4.0% |
| Public administration | 17.3% | 17.3% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 6.7% | 6.7% |
| Other | 16.0% | 16.0% |
| City | Population | Household Income | National Avg. |
| Hartly, DE | 170 | $185,756 | 128.4% |
| Centreville, MD | 4,966 | $149,388 | 83.7% |
| Clayton, DE | 3,485 | $131,090 | 61.2% |
| Worton, MD | 102 | $129,069 | 58.7% |
| Church Hill, MD | 891 | $101,828 | 25.2% |
| Barclay, MD | 247 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Patterson, IA | 247 | $82,602 | 1.6% |
| Rose Hill, IA | 247 | $80,529 | 1.0% |
| Walshville, IL | 247 | $76,050 | 6.5% |
| West Union, IL | 247 | $73,923 | 9.1% |
| West Harrison, IN | 247 | $55,884 | 31.3% |
| Barclay, MD | 247 | $0 | 100.0% |