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Mercer Island, WA Area Code

Mercer Island, Washington (population 25,422) uses area code 425.

Area code425
Time zonePacific
Local time now…

Mercer Island has no telephone exchange of its own in NANPA records; it is served by the Bellevue exchange about 6.8 km away.

Mercer IslandBellevueEverettRentonKirklandRedmondShorelineSammamishBothellLynnwoodLake StevensIssaquahMaple ValleyMercer Island
Mercer Island and nearby cities in area code 425

Carriers with Mercer Island numbers

181 prefixes are assigned to the Bellevue exchange: 40% mobile, 30% VoIP and cable, 30% landline.

CarrierPrefixes
T-Mobile46
Lumen (Qwest)40
Onvoy (Sinch)20
AT&T Mobility15
Lumen (Level 3)11
Verizon Wireless11
AT&T (Teleport)8
Verizon Business (MCImetro)7

Area codes used in Mercer Island

Area codePrefixes serving Mercer IslandMain carriers in this code
425181Ziply Fiber, T-Mobile, Lumen (Qwest)

Mercer Island phone number prefixes

Numbers starting with these first six digits were originally assigned to the Bellevue exchange.

Nearby cities in area code 425

Questions

What is the area code for Mercer Island, WA?
The area code for Mercer Island, Washington is 425.
What time zone is Mercer Island in?
Mercer Island is in the Pacific time zone.