CallataGuidesGet a local business phone number in Alva, OK
Alva's area code, prefixes and carriers from NANPA records, and how to put a Alva number in front of your customers.
- Area code
- 580
- Exchanges
- 5NANPA-assigned
- Carriers
- 3
- Population
- 4,962Census 2024 est.
Area codes in Alva
With 4,962 residents in the Census 2024 estimate, Alva sits in Woods County, Oklahoma. All 5 exchanges NANPA lists for its rate center are in area code 580. Alva is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 580 are dialed as seven digits and toll calls as 1 plus ten digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 580 | 5 | 100% | 1997 | none | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Phone carriers in Alva
3 carriers hold the 5 exchanges assigned to Alva's rate center. Southwestern Bell has the most, with 2. 5 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Alva can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Southwestern Bell | 2 | 40% |
| New Cingular Wireless PCS, LLC - Il | 2 | 40% |
| Level 3 Communications, LLC - Ok | 1 | 20% |
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.
Local prefixes for Alva
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Alva. The earliest assignment date recorded in the file for these codes is 2002. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 580 | 327, 430, 609, 732, 748 |
Source: NANPA utilized central office code file.
How local numbers work in Alva
NANPA ties every exchange to a rate center. For Alva that is ALVA, so a number from one of these exchanges reads as local to people in and around Alva.
Keeping an existing Alva number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 580 when you pick it.
Who does business near Alva
Alva is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 96,402 business establishments in Oklahoma in 2023, employing 1,431,690 people. The largest sectors by establishment count are retail trade (13,097), health care and social assistance (11,795), and professional, scientific, and technical services (10,200).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 3,024 | 67,183 | 22.2 |
| Full-service restaurants | 2,992 | 61,438 | 20.5 |
| Physician practices | 2,400 | 22,323 | 9.3 |
| Law offices | 2,234 | 9,881 | 4.4 |
| Insurance agencies and brokerages | 2,191 | 8,548 | 3.9 |
| Offices of real estate agents and brokers | 1,614 | 3,177 | 2.0 |
| Plumbing, heating and air-conditioning contractors | 1,592 | 13,349 | 8.4 |
| Dental offices | 1,373 | 10,649 | 7.8 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Alva business line
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 Alva 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.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in Oklahoma, 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. Callata comes to $299.00 a month for 15 users ($99 a month with 5 users included, then $20 per additional user), below both.
| 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 Alva, OK?
580. All exchanges NANPA lists for Alva are in 580.
How many phone companies have exchanges in Alva?
3, holding 5 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Alva 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 Alva?
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).