Newcastle, OK Area Code
Newcastle, Oklahoma (population 15,198) uses area code 405.
Carriers with Newcastle numbers
3 prefixes are assigned to the Newcastle exchange: 0% mobile, 33% VoIP and cable, 67% landline.
| Carrier | Prefixes |
|---|---|
| Pioneer Tel. Coop. | 2 |
| Lumen (Level 3) | 1 |
Area codes used in Newcastle
| Area code | Prefixes serving Newcastle | Main carriers in this code |
|---|---|---|
| 405 | 3 | AT&T (Southwestern Bell), AT&T Mobility, T-Mobile |
Newcastle phone number prefixes
Numbers starting with these first six digits were originally assigned to the Newcastle exchange.
405-387Pioneer Tel. Coop.405-392Pioneer Tel. Coop.405-852Lumen (Level 3)
Nearby cities in area code 405
Questions
- What is the area code for Newcastle, OK?
- The area code for Newcastle, Oklahoma is 405.
- What time zone is Newcastle in?
- Newcastle is in the Central time zone.