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Nitro, WV Area Codes
Nitro, West Virginia (population 6,270) uses area codes 304 and 681.
Nitro has no telephone exchange of its own in NANPA records; it is served by the Winfield exchange about 14.5 km away.
Carriers with Nitro numbers
3 prefixes are assigned to the Winfield exchange: 0% mobile, 67% VoIP and cable, 33% landline.
| Carrier | Prefixes |
|---|---|
| Frontier | 1 |
| Telnyx | 1 |
| AT&T (Teleport) | 1 |
Area codes used in Nitro
| Area code | Prefixes serving Nitro | Main carriers in this code |
|---|---|---|
| 304 | 2 | Frontier, AT&T Mobility, Stratuswave Comm Wv |
| 681 | 1 | Onvoy (Sinch), AT&T Mobility, Bandwidth |
Nitro phone number prefixes
Numbers starting with these first six digits were originally assigned to the Winfield exchange.
304-586Frontier304-936Telnyx681-504AT&T (Teleport)
Nearby cities in area code 304
- Charleston
- Huntington
- Morgantown
- Parkersburg
- Wheeling
- Martinsburg
- Weirton
- Fairmont
- Beckley
- Clarksburg
- Teays Valley
- South Charleston
Questions
- What is the area code for Nitro, WV?
- Nitro uses 2 area codes: 304 and 681. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Nitro in?
- Nitro is in the Eastern time zone.