Get a local business phone number in Clarkston, WA

What area code is Clarkston, WA?

Clarkston city is a Census place in Asotin County, Washington, with an estimated 7,138 residents in 2024. All 10 exchanges NANPA lists for its rate center are in area code 509. Clarkston is in the Pacific time zone.

According to NANPA's dialing-plan data, local calls within 509 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Clarkston exchanges by carrier

5 carriers hold the 10 exchanges assigned to Clarkston's rate center. Mcimetro Access Transmission Services LLC has the most, with 3. 9 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. Holding a code means NANPA assigned that block of numbers to the carrier for this rate center; individual numbers may since have been ported elsewhere.

Clarkston phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Clarkston. The earliest assignment date recorded in the file for these codes is 2016. 1 of the 10 were assigned in 2020 or later.

When Clarkston's exchanges were assigned

Assignment dates show when each block of Clarkston numbers was added to the local supply.

Rate centers and local calling in Clarkston

NANPA ties every exchange to a rate center. For Clarkston that is CLARKSTON, so a number from one of these exchanges reads as local to people in and around Clarkston.

Keeping an existing Clarkston number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 509 when you pick it.

Who does business near Clarkston

Clarkston is part of the Lewiston, ID-WA metro area, home to 65,370 people in 2024. County Business Patterns counted 1,653 business establishments in the Lewiston, ID-WA metro area in 2023, employing 23,359 people. The largest sectors by establishment count are health care and social assistance (236), retail trade (222), and construction (206).

A Clarkston number on Callata

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

If you already have a number in Clarkston, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

A 14-person team is the benchmark here, the rounded average establishment size in the Lewiston, ID-WA metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $420.00 a month and Ooma Office Pro $349.30. On Callata the same 14 people cost $279.00 a month, less than either per-seat plan.