ZIP Code 21042 – Ellicott City, Maryland
The 21042 ZIP Code belongs to Ellicott City, Maryland. The population in this 21042 ZIP code is 43,021. The latitude is 39.27105 and longitude is -76.8924 in 21042 Ellicott City, Maryland. The time zone for this 21042 ZIP code is America/New_York.
| City | Ellicott City |
| Zip Code | 21042 |
| State | Maryland |
| County | Howard |
| Population | 43,021 |
| Latitude | 39.27105 |
| Longitude | -76.8924 |
| Time Zone | America/New_York |