Get a local business phone number in Ellensburg, WA

Ellensburg area codes

Ellensburg city is a Census place in Kittitas County, Washington, with an estimated 20,996 residents in 2024. All 21 exchanges NANPA lists for its rate center are in area code 509. Ellensburg 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.

Phone carriers in Ellensburg

7 carriers hold the 21 exchanges assigned to Ellensburg's rate center. Consolidated Communications of Washington Company has the most, with 8. 17 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.

Exchanges (NPA-NXX) assigned in Ellensburg

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Ellensburg. The earliest assignment date recorded in the file for these codes is 2001. 6 of the 21 were assigned in 2020 or later.

When Ellensburg's exchanges were assigned

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

What makes a number local to Ellensburg

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Ellensburg's numbers are rated to the ELLENSBURG rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Ellensburg number.

If your business already has a Ellensburg number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Businesses around Ellensburg

Ellensburg is part of the Ellensburg, WA micropolitan area, home to 48,172 people in 2024. County Business Patterns counted 1,500 business establishments in the Ellensburg, WA micropolitan area in 2023, employing 13,283 people. The largest sectors by establishment count are construction (301), retail trade (187), and accommodation and food services (183).

Business phone service in Ellensburg

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

If you already have a number in Ellensburg, 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.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Ellensburg, WA micropolitan area, 9 users on RingCentral RingEX Core come to $270.00 a month and on Ooma Office Pro $224.55, at month-to-month list prices checked September 28, 2026. On Callata the same 9 people cost $179.00 a month, less than either per-seat plan.