Get a local business phone number in Pasco, WA

Area codes in Pasco

Pasco city is a Census place in Franklin County, Washington, with an estimated 81,724 residents in 2024. All 26 exchanges NANPA lists for its rate center are in area code 509. Pasco 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.

Pasco exchanges by carrier

8 carriers hold the 26 exchanges assigned to Pasco's rate center. New Cingular Wireless PCS, LLC has the most, with 8. 17 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.

Exchanges (NPA-NXX) assigned in Pasco

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Pasco. The earliest assignment date recorded in the file for these codes is 2001. 2 of the 26 were assigned in 2020 or later.

When Pasco's exchanges were assigned

The table groups Pasco's exchanges by the decade NANPA recorded them as assigned.

How local numbers work in Pasco

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

Keeping an existing Pasco 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 Pasco

Pasco is part of the Kennewick-Richland, WA metro area, home to 319,000 people in 2024. County Business Patterns counted 6,928 business establishments in the Kennewick, WA metro area in 2023, employing 100,711 people. The largest sectors by establishment count are construction (1,092), health care and social assistance (890), and retail trade (807).

Business phone service in Pasco

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.

Porting a number you already use in Pasco is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

A 15-person team is the benchmark here, the rounded average establishment size in the Kennewick, WA metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $450.00 a month and Ooma Office Pro $374.25. Callata comes to $299.00 a month for 15 users ($99 a month with 5 users included, then $20 per additional user), below both.