Halfway, MD Area Codes
Halfway, Maryland (population 10,974) uses area codes 240 and 301.
Halfway has no telephone exchange of its own in NANPA records; it is served by the Williamsport exchange about 4.5 km away.
Carriers with Halfway numbers
4 prefixes are assigned to the Williamsport exchange: 0% mobile, 50% VoIP and cable, 50% landline.
| Carrier | Prefixes |
|---|---|
| Bandwidth | 1 |
| Onvoy (Sinch) | 1 |
| Lumen (CenturyLink) | 1 |
| Verizon | 1 |
Area codes used in Halfway
| Area code | Prefixes serving Halfway | Main carriers in this code |
|---|---|---|
| 240 | 3 | T-Mobile, Verizon Wireless, AT&T Mobility |
| 301 | 1 | Verizon, Verizon Wireless, AT&T Mobility |
Halfway phone number prefixes
Numbers starting with these first six digits were originally assigned to the Williamsport exchange.
240-366Bandwidth240-819Onvoy (Sinch)240-985Lumen (CenturyLink)301-223Verizon
Nearby cities in area code 240
- Frederick
- Germantown
- Waldorf
- Silver Spring
- Gaithersburg
- Rockville
- Bethesda
- Bowie
- Aspen Hill
- Wheaton
- North Bethesda
- Potomac
Questions
- What is the area code for Halfway, MD?
- Halfway uses 2 area codes: 240 and 301. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Halfway in?
- Halfway is in the Eastern time zone.