Get a local business phone number in Soap Lake, WA
Soap Lake's area code, prefixes and carriers from NANPA records, and how to put a Soap Lake number in front of your customers.
- Area code
- 509
- Exchanges
- 2NANPA-assigned
- Carriers
- 2
- Population
- 1,780Census 2024 est.
Soap Lake area codes
Soap Lake, in Grant County, Washington, had a Census-estimated population of 1,780 in July 2024. All 2 exchanges NANPA lists for its rate center are in area code 509. Soap Lake 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.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 509 | 2 | 100% | 1957 | none | Pacific |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Soap Lake exchanges by carrier
2 carriers hold the 2 exchanges assigned to Soap Lake's rate center. Ziply Fiber Northwest, LLC d/b/a Ziply Fiber has the most, with 1. 2 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.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Ziply Fiber Northwest, LLC d/b/a Ziply Fiber | 1 | 50% |
| Eltopia Communications, LLC - Wa | 1 | 50% |
Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.
Soap Lake phone prefixes
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Soap Lake. The earliest assignment date recorded in the file for these codes is 2001. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 509 | 246, 390 |
Source: NANPA utilized central office code file.
How local numbers work in Soap Lake
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Soap Lake's numbers are rated to the SOAP LAKE rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Soap Lake number.
New local numbers are drawn from carrier inventory, so the exact 509 numbers available change over time; porting an existing number is free.
The local business market
Soap Lake is part of the Moses Lake, WA micropolitan area, home to 105,000 people in 2024. County Business Patterns counted 2,123 business establishments in the Moses Lake, WA micropolitan area in 2023, employing 24,839 people. The largest sectors by establishment count are construction (297), retail trade (284), and accommodation and food services (246).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 65 | 643 | 9.9 |
| Limited-service restaurants | 65 | 1,184 | 18.2 |
| Residential remodelers | 46 | 150 | 3.3 |
| New single-family housing construction contractors | 39 | 123 | 3.2 |
| Child day care services | 39 | 333 | 8.5 |
| Hotels and motels | 36 | 434 | 12.1 |
| Offices of real estate agents and brokers | 35 | 147 | 4.2 |
| Insurance agencies and brokerages | 34 | 214 | 6.3 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Soap Lake
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 Soap Lake, 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 Moses Lake, WA micropolitan area, 12 users on RingCentral RingEX Core come to $360.00 a month and on Ooma Office Pro $299.40, at month-to-month list prices checked September 28, 2026. On Callata the same 12 people cost $239.00 a month, less than either per-seat plan.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $239.00 | $2,868.00 |
| Quo (Starter) | $19.00 per user | $228.00 | $2,736.00 |
| Nextiva (Core) | $23.00 per user | $276.00 | $3,312.00 |
| Ooma (Office Pro) | $24.95 per user | $299.40 | $3,592.80 |
| Dialpad (Standard) | $27.00 per user | $324.00 | $3,888.00 |
| RingCentral (RingEX Core) | $30.00 per user | $360.00 | $4,320.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Frequently asked questions
What area code is Soap Lake, WA?
509. All exchanges NANPA lists for Soap Lake are in 509.
How many phone companies have exchanges in Soap Lake?
2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Soap Lake business number?
Yes. Porting an existing number to Callata is free. Texting from it starts after carrier registration (10DLC), a one-time $49 fee.
How much is a business phone line in Soap Lake?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 12 users come to $239.00 a month. For comparison, 12 users on RingCentral RingEX Core list at $360.00 a month (checked September 28, 2026).