CallataGuidesGet a local business phone number in St. Helens, OR
St. Helens's area codes, prefixes and carriers from NANPA records, and how to put a St. Helens number in front of your customers.
- Area code
- 971 / 503
- Exchanges
- 13NANPA-assigned
- Carriers
- 8
- Population
- 14,460Census 2024 est.
What area code is St. Helens, OR?
St. Helens, in Columbia County, Oregon, had a Census-estimated population of 14,460 in July 2024. NANPA lists 13 exchanges for its rate center across 2 area codes; 971 has the most (7, 54%). 971 is part of an overlay with 503, so a new local number in St. Helens may carry any of those codes depending on which have numbers available. St. Helens is in the Pacific time zone.
According to NANPA's dialing-plan data, local calls within 971 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
St. Helens exchanges by carrier
8 carriers hold the 13 exchanges assigned to St. Helens's rate center. Cellco Partnership d/b/a Verizon Wireless - Or has the most, with 3. 10 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 |
|---|---|---|
| Cellco Partnership d/b/a Verizon Wireless - Or | 3 | 23% |
| Qwest Corporation | 2 | 15% |
| New Cingular Wireless PCS, LLC | 2 | 15% |
| T-mobile USA, INC. | 2 | 15% |
| Metropcs, INC. | 1 | 7.7% |
| Teleport Communications America, LLC - Or | 1 | 7.7% |
| Eltopia Communications LLC - Or | 1 | 7.7% |
| Fractel, LLC | 1 | 7.7% |
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.
St. Helens phone prefixes
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to St. Helens. The earliest assignment date recorded in the file for these codes is 2011. 1 of the 13 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 503 | 366, 369, 396, 397, 410, 438 |
| 971 | 203, 210, 225, 363, 757, 813, 842 |
Source: NANPA utilized central office code file.
When St. Helens's exchanges were assigned
Assignment dates show when each block of St. Helens numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2010s | 3 | 75% |
| 2020s | 1 | 25% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in St. Helens
What a caller sees as "local" is the area code plus prefix. In St. Helens, those come from the ST HELENS rate center, as recorded by NANPA.
New local numbers are drawn from carrier inventory, so the exact 971 numbers available change over time; porting an existing number is free.
Who does business near St. Helens
St. Helens is part of the Portland-Vancouver-Hillsboro, OR-WA metro area, home to 2.5 million people in 2024. County Business Patterns counted 72,943 business establishments in the Portland, OR-WA metro area in 2023, employing 1,111,602 people. The largest sectors by establishment count are health care and social assistance (9,591), professional, scientific, and technical services (9,313), and construction (8,453).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 2,413 | 39,445 | 16.3 |
| Limited-service restaurants | 1,960 | 34,372 | 17.5 |
| Offices of real estate agents and brokers | 1,709 | 3,651 | 2.1 |
| Residential remodelers | 1,469 | 6,812 | 4.6 |
| Law offices | 1,440 | 8,989 | 6.2 |
| Dental offices | 1,210 | 9,969 | 8.2 |
| New single-family housing construction contractors | 1,206 | 3,833 | 3.2 |
| Physician practices | 1,066 | 16,914 | 15.9 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A St. Helens number on Callata
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 St. Helens, 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 Portland, OR-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 St. Helens, OR?
St. Helens has exchanges in 971 and 503; 971 has the most.
How many phone companies have exchanges in St. Helens?
8, holding 13 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing St. Helens 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 St. Helens?
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).