Area Code 509 Washington, USA

WhereCall is here to provide you with the most information on the area code 509, located in Washington, USA. This area code contains 682 prefixes and is not in jeopardy of exceeding the known supply of central office codes during the planning/implementation interval for relief.


NPA Information
Area Code (NPA)509
LocationWashington, USA
In Jeopardy?No
Is Assigned?Yes
Assignment Date01 Jan 1957
In Service?Yes
In Service Date01 Jan 1957
OverlayNo
Predominant Timezone(s)UTC-08:00
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