Home › California › Pittsburg
Pittsburg, CA Area Code
Pittsburg, California (population 77,542) uses area code 925.
Carriers with Pittsburg numbers
19 prefixes are assigned to the Pittsburg exchange: 21% mobile, 21% VoIP and cable, 58% landline.
| Carrier | Prefixes |
|---|---|
| AT&T (Pacific Bell) | 6 |
| AT&T Mobility | 2 |
| Verizon Wireless | 2 |
| Verizon Business (MCImetro) | 1 |
| Lumen (Level 3) | 1 |
| Commio | 1 |
| Tpx Communications | 1 |
| Boost Subscriberco L.L.C. | 1 |
Area codes used in Pittsburg
| Area code | Prefixes serving Pittsburg | Main carriers in this code |
|---|---|---|
| 925 | 19 | AT&T (Pacific Bell), AT&T Mobility, Verizon Business (MCImetro) |
Pittsburg phone number prefixes
Numbers starting with these first six digits were originally assigned to the Pittsburg exchange.
925-203AT&T Mobility925-220Verizon Wireless925-252AT&T (Pacific Bell)925-267Verizon Business (MCImetro)925-318Lumen (Level 3)925-427AT&T (Pacific Bell)925-431AT&T (Pacific Bell)925-432AT&T (Pacific Bell)925-439AT&T (Pacific Bell)925-473AT&T (Pacific Bell)925-492Commio925-526Tpx Communications925-547Boost Subscriberco L.L.C.925-573North County Communication Corporation925-597Verizon Wireless925-635AT&T (Teleport)925-665Matrix Telecom. S/I/I Tnci925-698AT&T Mobility925-799Fractel
Nearby cities in area code 925
Questions
- What is the area code for Pittsburg, CA?
- The area code for Pittsburg, California is 925.
- What time zone is Pittsburg in?
- Pittsburg is in the Pacific time zone.