CallataGuidesGet a local business phone number in Kingman, AZ
Kingman's area code, prefixes and carriers from NANPA records, and how to put a Kingman number in front of your customers.
- Area code
- 928
- Exchanges
- 25NANPA-assigned
- Carriers
- 10
- Population
- 35,383Census 2024 est.
Area codes in Kingman
Kingman, in Mohave County, Arizona, had a Census-estimated population of 35,383 in July 2024. All 25 exchanges NANPA lists for its rate center are in area code 928. Kingman is in the Mountain time zone.
According to NANPA's dialing-plan data, local calls within 928 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 |
|---|---|---|---|---|---|
| 928 | 25 | 100% | 2001 | none | Mountain |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Phone carriers in Kingman
10 carriers hold the 25 exchanges assigned to Kingman's rate center. Citizens Utilities Rural d/b/a Frontier Ut Rural has the most, with 7. 17 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 |
|---|---|---|
| Citizens Utilities Rural d/b/a Frontier Ut Rural | 7 | 28% |
| Cellco Partnership d/b/a Verizon Wireless - Az | 5 | 20% |
| Onvoy, LLC - Az | 3 | 12% |
| New Cingular Wireless PCS, LLC | 3 | 12% |
| T-mobile USA, INC. | 2 | 8.0% |
| Metropcs, INC. | 1 | 4.0% |
| Level 3 Communications, LLC - Az | 1 | 4.0% |
| CSC Voice, LLC | 1 | 4.0% |
| Commio, LLC | 1 | 4.0% |
| Onvoy Spectrum, LLC | 1 | 4.0% |
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 Kingman
These are the central office codes NANPA records for Kingman. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 7 of the 25 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 928 | 263, 279, 293, 303, 352, 377, 385, 391, 418, 529, 530, 565, 628, 681, 692, 715, 716, 718, 727, 753, 757, 867, 880, 897, 898 |
Source: NANPA utilized central office code file.
When Kingman's exchanges were assigned
Assignment dates show when each block of Kingman numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 5 | 33% |
| 2010s | 3 | 20% |
| 2020s | 7 | 47% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in Kingman
NANPA ties every exchange to a rate center. For Kingman that is KINGMAN, so a number from one of these exchanges reads as local to people in and around Kingman.
If your business already has a Kingman number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
The local business market
Kingman is part of the Lake Havasu City-Kingman, AZ metro area, home to 226,000 people in 2024. County Business Patterns counted 4,305 business establishments in the Lake Havasu City, AZ metro area in 2023, employing 48,246 people. The largest sectors by establishment count are construction (672), retail trade (643), and health care and social assistance (518).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 155 | 3,039 | 19.6 |
| Limited-service restaurants | 147 | 2,737 | 18.6 |
| Offices of real estate agents and brokers | 136 | 147 | 1.1 |
| Physician practices | 133 | 1,001 | 7.5 |
| Plumbing, heating and air-conditioning contractors | 102 | 730 | 7.2 |
| Dental offices | 74 | 622 | 8.4 |
| Residential remodelers | 73 | 317 | 4.3 |
| General automotive repair shops | 70 | 347 | 5.0 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Kingman
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 Kingman, 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.
An 11-person team is the benchmark here, the rounded average establishment size in the Lake Havasu City, AZ metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $330.00 a month and Ooma Office Pro $274.45. On Callata the same 11 people cost $219.00 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 | $219.00 | $2,628.00 |
| Quo (Starter) | $19.00 per user | $209.00 | $2,508.00 |
| Nextiva (Core) | $23.00 per user | $253.00 | $3,036.00 |
| Ooma (Office Pro) | $24.95 per user | $274.45 | $3,293.40 |
| Dialpad (Standard) | $27.00 per user | $297.00 | $3,564.00 |
| RingCentral (RingEX Core) | $30.00 per user | $330.00 | $3,960.00 |
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 Kingman, AZ?
928. All exchanges NANPA lists for Kingman are in 928.
How many phone companies have exchanges in Kingman?
10, holding 25 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Kingman 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 Kingman?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 11 users come to $219.00 a month. For comparison, 11 users on RingCentral RingEX Core list at $330.00 a month (checked September 28, 2026).