Zip Code 21104 - Marriottsville, Howard, MD, United States
Zip Code 21104 Data
| Zip Code | 21104 |
|---|---|
| Area 1 (City, County) | Marriottsville, Howard |
| Area 2 (City, County) | Marriottsville, Carroll |
| Area 3 (City, County) | Henryton, Carroll |
| Area 4 (City, County) | Marriottsvl, Baltimore |
| Area 5 (City, County) | Marriottsville, Baltimore |
| Area 6 (City, County) | Marriottsvl, Howard |
| Area 7 (City, County) | Henryton, Howard |
| Area 8 (City, County) | Henryton, Baltimore |
| Area 9 (City, County) | Marriottsvl, Carroll |
| Area 10 (City, County) | Woodstock, Howard |
| Area 11 (City, County) | Woodstock, Carroll |
| Area 12 (City, County) | Woodstock, Baltimore |
| State | Maryland |
| State FIPS | 24 |
| Latitude | 39.342941 |
| Longitude | -76.904758 |
| Timezone | 5 |
| Daylight | Yes |
| Country | United States |