Get a local business phone number in Deer Park, WA
Deer Park's area code, prefixes and carriers from NANPA records, and how to put a Deer Park number in front of your customers.
- Area code
- 509
- Exchanges
- 7NANPA-assigned
- Carriers
- 5
- Population
- 5,191Census 2024 est.
Deer Park area codes
With 5,191 residents in the Census 2024 estimate, Deer Park sits in Spokane County, Washington. All 7 exchanges NANPA lists for its rate center are in area code 509. Deer Park 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 | 7 | 100% | 1957 | none | Pacific |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Phone carriers in Deer Park
5 carriers hold the 7 exchanges assigned to Deer Park's rate center. Qwest Corporation has the most, with 2. 7 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Deer Park can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Qwest Corporation | 2 | 29% |
| Cellco Partnership d/b/a Verizon Wireless - Wa | 2 | 29% |
| Callworks Corporation | 1 | 14% |
| Onvoy, LLC - Wa | 1 | 14% |
| Peerless Network of Washington, LLC - Wa | 1 | 14% |
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.
Exchanges (NPA-NXX) assigned in Deer Park
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Deer Park. The earliest assignment date recorded in the file for these codes is 2012. 1 of the 7 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 509 | 262, 276, 507, 564, 651, 821, 890 |
Source: NANPA utilized central office code file.
When Deer Park's exchanges were assigned
Assignment dates show when each block of Deer Park numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2010s | 2 | 67% |
| 2020s | 1 | 33% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Deer Park
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Deer Park's numbers are rated to the DEER PARK rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Deer Park number.
If your business already has a Deer Park number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Businesses around Deer Park
Deer Park is part of the Spokane-Spokane Valley, WA metro area, home to 605,000 people in 2024. County Business Patterns counted 15,369 business establishments in the Spokane, WA metro area in 2023, employing 227,131 people. The largest sectors by establishment count are construction (2,085), health care and social assistance (1,960), and retail trade (1,694).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 418 | 7,820 | 18.7 |
| Limited-service restaurants | 386 | 7,479 | 19.4 |
| Offices of real estate agents and brokers | 384 | 651 | 1.7 |
| Residential remodelers | 350 | 1,010 | 2.9 |
| Law offices | 293 | 1,552 | 5.3 |
| Insurance agencies and brokerages | 274 | 1,265 | 4.6 |
| Dental offices | 264 | 2,603 | 9.9 |
| New single-family housing construction contractors | 244 | 811 | 3.3 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Deer Park
For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.
If you already have a number in Deer Park, 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 Spokane, WA metro area, 15 users on RingCentral RingEX Core come to $450.00 a month and on Ooma Office Pro $374.25, at month-to-month list prices checked September 28, 2026. On Callata the same 15 people cost $299.00 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 | $299.00 | $3,588.00 |
| Quo (Starter) | $19.00 per user | $285.00 | $3,420.00 |
| Nextiva (Core) | $23.00 per user | $345.00 | $4,140.00 |
| Ooma (Office Pro) | $24.95 per user | $374.25 | $4,491.00 |
| Dialpad (Standard) | $27.00 per user | $405.00 | $4,860.00 |
| RingCentral (RingEX Core) | $30.00 per user | $450.00 | $5,400.00 |
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 Deer Park, WA?
509. All exchanges NANPA lists for Deer Park are in 509.
How many phone companies have exchanges in Deer Park?
5, holding 7 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Deer Park 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 Deer Park?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 15 users come to $299.00 a month. For comparison, 15 users on RingCentral RingEX Core list at $450.00 a month (checked September 28, 2026).