Hermiston, OR Area Codes
Hermiston, Oregon (population 19,906) uses area codes 541 and 458.
Carriers with Hermiston numbers
17 prefixes are assigned to the Hermiston exchange: 47% mobile, 24% VoIP and cable, 29% landline.
| Carrier | Prefixes |
|---|---|
| T-Mobile | 3 |
| Lumen (Qwest) | 3 |
| UScellular | 3 |
| Verizon Wireless | 2 |
| Eastern Oregon Telecom | 1 |
| Lumen (Level 3) | 1 |
| Charter Ip Enabled Services | 1 |
| Invoxioorporated | 1 |
Area codes used in Hermiston
| Area code | Prefixes serving Hermiston | Main carriers in this code |
|---|---|---|
| 541 | 12 | Lumen (Qwest), Lumen (CenturyLink), Onvoy (Sinch) |
| 458 | 5 | Onvoy (Sinch), Ton80 Communications, T-Mobile |
Hermiston phone number prefixes
Numbers starting with these first six digits were originally assigned to the Hermiston exchange.
541-289Eastern Oregon Telecom541-303Lumen (Level 3)541-314T-Mobile541-371Verizon Wireless541-561Verizon Wireless541-564Lumen (Qwest)541-567Lumen (Qwest)541-571UScellular541-656T-Mobile541-667Lumen (Qwest)541-701Charter Ip Enabled Services541-720T-Mobile458-219UScellular458-255UScellular458-300Invoxioorporated458-318Commio458-352Onvoy (Sinch)
Nearby cities in area code 541
Questions
- What is the area code for Hermiston, OR?
- Hermiston uses 2 area codes: 541 and 458. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Hermiston in?
- Hermiston is in the Mountain time zone (area code 541 also reaches into the Pacific time zone).