Get a local business phone number in Silt, CO
Silt's area code, prefixes and carriers from NANPA records, and how to put a Silt number in front of your customers.
- Area code
- 970
- Exchanges
- 3NANPA-assigned
- Carriers
- 3
- Population
- 3,727Census 2024 est.
Area codes in Silt
With 3,727 residents in the Census 2024 estimate, Silt sits in Garfield County, Colorado. All 3 exchanges NANPA lists for its rate center are in area code 970. 970 is part of an overlay with 748, so a new local number in Silt may carry any of those codes depending on which have numbers available. Silt is in the Mountain time zone.
According to NANPA's dialing-plan data, local calls within 970 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 |
|---|---|---|---|---|---|
| 970 | 3 | 100% | 1995 | 748 | Mountain |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Who holds Silt phone exchanges
3 carriers hold the 3 exchanges assigned to Silt's rate center. Peerless Network of Colorado, LLC - CO has the most, with 1. 3 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 |
|---|---|---|
| Peerless Network of Colorado, LLC - CO | 1 | 33% |
| Telnyx LLC | 1 | 33% |
| Qwest Corporation | 1 | 33% |
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 Silt
These are the central office codes NANPA records for Silt. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2014. 1 of the 3 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 970 | 287, 839, 876 |
Source: NANPA utilized central office code file.
When Silt's exchanges were assigned
Assignment dates show when each block of Silt numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2010s | 1 | 50% |
| 2020s | 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 Silt
NANPA ties every exchange to a rate center. For Silt that is SILT, so a number from one of these exchanges reads as local to people in and around Silt.
Keeping an existing Silt number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 970 when you pick it.
Who does business near Silt
Silt is part of the Rifle, CO micropolitan area, home to 79,810 people in 2024. County Business Patterns counted 4,413 business establishments in the Rifle, CO micropolitan area in 2023, employing 38,852 people. The largest sectors by establishment count are construction (769), professional, scientific, and technical services (621), and real estate and rental and leasing (507).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Offices of real estate agents and brokers | 232 | 268 | 1.2 |
| Full-service restaurants | 154 | 3,494 | 22.7 |
| Residential property managers | 99 | 665 | 6.7 |
| Residential remodelers | 98 | 223 | 2.3 |
| Plumbing, heating and air-conditioning contractors | 97 | 580 | 6.0 |
| New single-family housing construction contractors | 96 | 444 | 4.6 |
| Electrical contractors | 93 | 563 | 6.1 |
| Landscaping services | 93 | 378 | 4.1 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Silt 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 Silt, 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 Rifle, CO micropolitan area, 9 users on RingCentral RingEX Core come to $270.00 a month and on Ooma Office Pro $224.55, at month-to-month list prices checked September 28, 2026. On Callata the same 9 people cost $179.00 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 | $179.00 | $2,148.00 |
| Quo (Starter) | $19.00 per user | $171.00 | $2,052.00 |
| Nextiva (Core) | $23.00 per user | $207.00 | $2,484.00 |
| Ooma (Office Pro) | $24.95 per user | $224.55 | $2,694.60 |
| Dialpad (Standard) | $27.00 per user | $243.00 | $2,916.00 |
| RingCentral (RingEX Core) | $30.00 per user | $270.00 | $3,240.00 |
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 Silt, CO?
970. All exchanges NANPA lists for Silt are in 970.
How many phone companies have exchanges in Silt?
3, holding 3 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Silt 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 Silt?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 9 users come to $179.00 a month. For comparison, 9 users on RingCentral RingEX Core list at $270.00 a month (checked September 28, 2026).