| Information | |
|---|---|
| Area Code(NPA) | 301 - Frederick, MD |
| Prefix(NXX) | 301-378 |
| Full Number | 301-378-3300 |
| International Number | +1 301 378 3300 |
| Location | Frederick |
| State/Province | Maryland |
| Country | United States |
| Service Provider | Comcast Phone Of Northern Maryland |
| Type | Landline |
| Introduced | 02/20/2007 |
| Major City | Baltimore |
| Major citys in the area | Aspen Hill, MD;Bethesda, MD;Bowie, MD;Chillum, MD; |
| ZIP Code | 21703 |
| Time Zone | Eastern (UTC-05:00) |
| Location Details | |
|---|---|
| Numbers | Primary City | County | Phone Type |
|---|---|---|---|
| 301-378-8388 | Frederick, MD | Frederick | Landline |
| 301-378-2395 | Frederick, MD | Frederick | Landline |
| 301-378-8893 | Frederick, MD | Frederick | Landline |
| 301-378-4898 | Frederick, MD | Frederick | Landline |
| 301-378-8057 | Frederick, MD | Frederick | Landline |
| 301-378-2655 | Frederick, MD | Frederick | Landline |
| 301-378-1392 | Frederick, MD | Frederick | Landline |
| 301-378-0435 | Frederick, MD | Frederick | Landline |
| 301-378-1451 | Frederick, MD | Frederick | Landline |
| 301-378-0801 | Frederick, MD | Frederick | Landline |