| Official Zip Code Name | Ellicott City |
| Zip Code State | Maryland |
| Primary County: | Howard |
| Area Code | 410/443 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 391 ft. |
| Area | 17.097 Sqm. |
| Coordinates(Y,X) | 39.256902, -76.791739 |