| Index | Ellicott City | Maryland | National |
| Income per capita | $86,481 | $55,489 | $44,883 |
| Median household income | $197,015 | $112,126 | $81,333 |
| Median income owner occupied | $252,099 | $142,381 | $106,172 |
| Median income renter occupied | $107,398 | $70,540 | $52,080 |
| Median earnings male | $132,401 | $69,331 | $54,343 |
| Median earnings female | $78,369 | $51,519 | $38,439 |
| Unemployment rate | 1.9% | 4.8% | 4.9% |
| Poverty level | 3.9% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.3% | 6.3% |
| Manufacturing sector | 10.1% | 10.1% |
| Financial & insurance services | 6.1% | 6.1% |
| Wholesale & retail services | 8.9% | 8.9% |
| Public administration | 10.6% | 10.6% |
| Transportation, warehousing & utilities | 3.1% | 3.1% |
| Education, health & social services | 13.6% | 13.6% |
| Other | 38.6% | 38.6% |
| City | Population | Household Income | National Avg. |
| Highland, MD | 1,126 | $303,675 | 273.4% |
| Fulton, MD | 4,151 | $252,994 | 211.1% |
| Scaggsville, MD | 10,210 | $240,688 | 195.9% |
| Brookeville, MD | 156 | $236,965 | 191.4% |
| Severna Park, MD | 39,770 | $228,814 | 181.3% |
| Ellicott City, MD | 75,837 | $197,015 | 142.2% |
| City | Population | Household Income | National Avg. |
| Bolingbrook, IL | 76,035 | $136,067 | 67.3% |
| Bismarck, ND | 75,566 | $102,112 | 25.5% |
| Schaumburg, IL | 76,160 | $124,002 | 52.5% |
| Evanston, IL | 75,477 | $124,314 | 52.8% |
| Appleton, WI | 76,203 | $91,040 | 11.9% |
| Ellicott City, MD | 75,837 | $197,015 | 142.2% |