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Sammamish, WA Area Code
Sammamish, Washington (population 66,110) uses area code 425.
Sammamish has no telephone exchange of its own in NANPA records; it is served by the Issaquah exchange about 5.6 km away.
Carriers with Sammamish numbers
34 prefixes are assigned to the Issaquah exchange: 29% mobile, 32% VoIP and cable, 38% landline.
| Carrier | Prefixes |
|---|---|
| Lumen (Qwest) | 8 |
| Verizon Wireless | 4 |
| T-Mobile | 4 |
| Lumen (Level 3) | 4 |
| Allstream | 3 |
| Verizon Business (MCImetro) | 3 |
| AT&T Mobility | 2 |
| AT&T (Teleport) | 2 |
Area codes used in Sammamish
| Area code | Prefixes serving Sammamish | Main carriers in this code |
|---|---|---|
| 425 | 34 | Ziply Fiber, T-Mobile, Lumen (Qwest) |
Sammamish phone number prefixes
Numbers starting with these first six digits were originally assigned to the Issaquah exchange.
425-200Verizon Wireless425-270Allstream425-281AT&T Mobility425-295Allstream425-313Lumen (Qwest)425-331Verizon Wireless425-340T-Mobile425-369Lumen (Qwest)425-391Lumen (Qwest)425-392Lumen (Qwest)425-394Lumen (Qwest)425-395Allstream425-414Verizon Wireless425-416Verizon Business (MCImetro)425-427Lumen (Qwest)425-428T-Mobile425-465T-Mobile425-477Vonage425-494T-Mobile425-507Verizon Business (MCImetro)425-526Verizon Business (MCImetro)425-557Lumen (Qwest)425-571AT&T Mobility425-600Fractel425-606Verizon Wireless425-642Onvoy (Sinch)425-651Lumen (Level 3)425-654Lumen (Level 3)425-657AT&T (Teleport)425-677Lumen (Level 3)425-832Ton80 Communications425-837Lumen (Qwest)425-961AT&T (Teleport)425-996Lumen (Level 3)
Nearby cities in area code 425
- Bellevue
- Everett
- Renton
- Kirkland
- Redmond
- Shoreline
- Bothell
- Lynnwood
- Lake Stevens
- Issaquah
- Maple Valley
- Mill Creek East
Questions
- What is the area code for Sammamish, WA?
- The area code for Sammamish, Washington is 425.
- What time zone is Sammamish in?
- Sammamish is in the Pacific time zone.