| Information | |
|---|---|
| Area Code(NPA) | 301 - Middletown, MD |
| Prefix(NXX) | 301-371 |
| Full Number | 301-371-8433 |
| International Number | +1 301 371 8433 |
| Location | Frederick |
| State/Province | Maryland |
| Country | United States |
| Service Provider | Verizon Maryland |
| Type | Landline |
| Introduced | 02/04/1994 |
| Major City | Baltimore |
| Major citys in the area | Aspen Hill, MD;Bethesda, MD;Bowie, MD;Chillum, MD; |
| ZIP Code | 21769 |
| Time Zone | Eastern (UTC-05:00) |
| Location Details | |
|---|---|
| Numbers | Primary City | County | Phone Type |
|---|---|---|---|
| 301-371-1543 | Middletown, MD | Frederick | Landline |
| 301-371-6642 | Middletown, MD | Frederick | Landline |
| 301-371-1654 | Middletown, MD | Frederick | Landline |
| 301-371-2130 | Middletown, MD | Frederick | Landline |
| 301-371-5132 | Middletown, MD | Frederick | Landline |
| 301-371-1720 | Middletown, MD | Frederick | Landline |
| 301-371-3494 | Middletown, MD | Frederick | Landline |
| 301-371-3403 | Middletown, MD | Frederick | Landline |
| 301-371-1848 | Middletown, MD | Frederick | Landline |
| 301-371-9996 | Middletown, MD | Frederick | Landline |