Marietta, OH Area Codes
Marietta, Ohio (population 13,053) uses area codes 740 and 220.
Carriers with Marietta numbers
18 prefixes are assigned to the Marietta exchange: 33% mobile, 17% VoIP and cable, 50% landline.
| Carrier | Prefixes |
|---|---|
| Verizon Wireless | 4 |
| AT&T (Ohio Bell) | 4 |
| Aerial Communications | 2 |
| AT&T Mobility | 2 |
| Csc Voice | 1 |
| First Communications | 1 |
| Bandwidth | 1 |
| AT&T (Teleport) | 1 |
Area codes used in Marietta
| Area code | Prefixes serving Marietta | Main carriers in this code |
|---|---|---|
| 740 | 16 | Frontier, AT&T (Ohio Bell), Verizon Wireless |
| 220 | 2 | Fractel, Onvoy (Sinch), AT&T Mobility |
Marietta phone number prefixes
Numbers starting with these first six digits were originally assigned to the Marietta exchange.
740-236Aerial Communications740-336Verizon Wireless740-350AT&T Mobility740-371Csc Voice740-373AT&T (Ohio Bell)740-374AT&T (Ohio Bell)740-376AT&T (Ohio Bell)740-434First Communications740-516Verizon Wireless740-525Verizon Wireless740-538Verizon Wireless740-568AT&T (Ohio Bell)740-629AT&T Mobility740-706Aerial Communications740-760Bandwidth740-885AT&T (Teleport)220-276Onvoy (Sinch)220-499Fractel
Nearby cities in area code 740
- Newark
- Delaware
- Lancaster
- Marion
- Athens
- Centerville
- Zanesville
- Chillicothe
- Pataskala
- Steubenville
- Mount Vernon
- Portsmouth
Questions
- What is the area code for Marietta, OH?
- Marietta 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 Marietta in?
- Marietta is in the Eastern time zone.