| Information | |
|---|---|
| Area Code(NPA) | 240 - Frederick, MD |
| Prefix(NXX) | 240-379 |
| Full Number | 240-379-7457 |
| International Number | +1 240 379 7457 |
| Location | Frederick |
| State/Province | Maryland |
| Country | United States |
| Service Provider | Verizon Maryland |
| Type | Landline |
| Introduced | 03/03/2001 |
| Major City | Baltimore |
| Major citys in the area | Aspen Hill, MD;Bethesda, MD;Bowie, MD;Chillum, MD; |
| ZIP Code | 21703 |
| Time Zone | Eastern |
| Location Details | |
|---|---|
| Numbers | Primary City | County | Phone Type |
|---|---|---|---|
| 240-379-7329 | Frederick, MD | Frederick | Landline |
| 240-379-7231 | Frederick, MD | Frederick | Landline |
| 240-379-9449 | Frederick, MD | Frederick | Landline |
| 240-379-1238 | Frederick, MD | Frederick | Landline |
| 240-379-0462 | Frederick, MD | Frederick | Landline |
| 240-379-8136 | Frederick, MD | Frederick | Landline |
| 240-379-9188 | Frederick, MD | Frederick | Landline |
| 240-379-0253 | Frederick, MD | Frederick | Landline |
| 240-379-9110 | Frederick, MD | Frederick | Landline |
| 240-379-2561 | Frederick, MD | Frederick | Landline |