CallataGuidesGet a local business phone number in Duchesne, UT
Duchesne's area code, prefixes and carriers from NANPA records, and how to put a Duchesne number in front of your customers.
- Area code
- 435
- Exchanges
- 5NANPA-assigned
- Carriers
- 4
- Population
- 1,664Census 2024 est.
What area code is Duchesne, UT?
With 1,664 residents in the Census 2024 estimate, Duchesne sits in Duchesne County, Utah. All 5 exchanges NANPA lists for its rate center are in area code 435. Duchesne is in the Mountain time zone.
According to NANPA's dialing-plan data, local calls within 435 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 |
|---|---|---|---|---|---|
| 435 | 5 | 100% | 1997 | none | Mountain |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Duchesne exchanges by carrier
4 carriers hold the 5 exchanges assigned to Duchesne's rate center. New Cingular Wireless PCS, LLC has the most, with 2. 2 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Duchesne can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| New Cingular Wireless PCS, LLC | 2 | 40% |
| Ubta-ubet Communications, INC. d/b/a Strata Networks | 1 | 20% |
| Union Telephone Company | 1 | 20% |
| Uintah Basin Electronic Telecommunications | 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.
Duchesne phone prefixes
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Duchesne. The earliest assignment date recorded in the file for these codes is 2004. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 435 | 322, 733, 738, 768, 822 |
Source: NANPA utilized central office code file.
When Duchesne's exchanges were assigned
Assignment dates show when each block of Duchesne numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 1 | 50% |
| 2010s | 1 | 50% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in Duchesne
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Duchesne's numbers are rated to the DUCHESNE rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Duchesne number.
If your business already has a Duchesne number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Who does business near Duchesne
Duchesne is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 95,494 business establishments in Utah in 2023, employing 1,579,974 people. The largest sectors by establishment count are professional, scientific, and technical services (13,540), construction (13,022), and health care and social assistance (10,381).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Offices of real estate agents and brokers | 3,171 | 4,891 | 1.5 |
| Limited-service restaurants | 2,801 | 59,380 | 21.2 |
| Management consulting firms | 2,118 | 8,394 | 4.0 |
| Physician practices | 2,096 | 23,386 | 11.2 |
| Full-service restaurants | 1,799 | 41,107 | 22.8 |
| Dental offices | 1,789 | 15,047 | 8.4 |
| Insurance agencies and brokerages | 1,659 | 9,491 | 5.7 |
| New single-family housing construction contractors | 1,484 | 5,840 | 3.9 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Duchesne number on Callata
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 Duchesne, 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.
The comparison below uses 17 users, the rounded average establishment size in Utah. At list prices checked September 28, 2026, that is $424.15 a month on Ooma Office Pro and $510.00 on RingCentral RingEX Core. On Callata the same 17 people cost $339.00 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 | $339.00 | $4,068.00 |
| Quo (Starter) | $19.00 per user | $323.00 | $3,876.00 |
| Nextiva (Core) | $23.00 per user | $391.00 | $4,692.00 |
| Ooma (Office Pro) | $24.95 per user | $424.15 | $5,089.80 |
| Dialpad (Standard) | $27.00 per user | $459.00 | $5,508.00 |
| RingCentral (RingEX Core) | $30.00 per user | $510.00 | $6,120.00 |
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 Duchesne, UT?
435. All exchanges NANPA lists for Duchesne are in 435.
How many phone companies have exchanges in Duchesne?
4, holding 5 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Duchesne 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 Duchesne?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 17 users come to $339.00 a month. For comparison, 17 users on RingCentral RingEX Core list at $510.00 a month (checked September 28, 2026).