Portsmouth, OH Area Codes
Portsmouth, Ohio (population 17,282) uses area codes 740 and 220.
Carriers with Portsmouth numbers
31 prefixes are assigned to the Portsmouth exchange: 26% mobile, 10% VoIP and cable, 65% landline.
| Carrier | Prefixes |
|---|---|
| Frontier | 13 |
| Verizon Wireless | 4 |
| AT&T Mobility | 4 |
| Aerial Communications | 2 |
| Twc Ip Enabled Services | 2 |
| Onvoy (Sinch) | 2 |
| Ram Technologies | 1 |
| Lumen (Level 3) | 1 |
Area codes used in Portsmouth
| Area code | Prefixes serving Portsmouth | Main carriers in this code |
|---|---|---|
| 740 | 28 | Frontier, AT&T (Ohio Bell), Verizon Wireless |
| 220 | 3 | Fractel, Onvoy (Sinch), AT&T Mobility |
Portsmouth phone number prefixes
Numbers starting with these first six digits were originally assigned to the Portsmouth exchange.
740-230Ram Technologies740-250Aerial Communications740-259Frontier740-285Verizon Wireless740-351Frontier740-352AT&T Mobility740-353Frontier740-354Frontier740-355Frontier740-356Frontier740-357AT&T Mobility740-370Lumen (Level 3)740-372Frontier740-456Frontier740-464AT&T Mobility740-529Twc Ip Enabled Services740-574Frontier740-716Horizon Services740-727AT&T Mobility740-776Frontier740-778Frontier740-821Aerial Communications740-858Frontier740-876Tier 2 Communications740-935Verizon Wireless740-961Verizon Wireless740-981Verizon Wireless740-991Frontier220-287Twc Ip Enabled Services220-292Onvoy (Sinch)220-710Onvoy (Sinch)
Nearby cities in area code 740
- Newark
- Delaware
- Lancaster
- Marion
- Athens
- Centerville
- Zanesville
- Chillicothe
- Pataskala
- Steubenville
- Mount Vernon
- Circleville
Questions
- What is the area code for Portsmouth, OH?
- Portsmouth uses 2 area codes: 740 and 220. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Portsmouth in?
- Portsmouth is in the Eastern time zone.