CallataGuides

Get a local business phone number in Del Norte, CO

Del Norte's area code, prefixes and carriers from NANPA records, and how to put a Del Norte number in front of your customers.

Area code
719
Exchanges
4NANPA-assigned
Carriers
3
Population
1,410Census 2024 est.

Area codes in Del Norte

With 1,410 residents in the Census 2024 estimate, Del Norte sits in Rio Grande County, Colorado. All 4 exchanges NANPA lists for its rate center are in area code 719. Del Norte is in the Mountain time zone.

According to NANPA's dialing-plan data, local calls within 719 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Del Norte, CO
Area codeExchanges hereShareIn service sinceOverlay withTime zone
7194100%1988noneMountain

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Phone carriers in Del Norte

3 carriers hold the 4 exchanges assigned to Del Norte's rate center. Qwest Corporation has the most, with 2. 4 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Del Norte can come from any of these blocks; once it is yours, porting lets it move between providers.

Carriers holding exchanges in Del Norte, CO
Carrier (NANPA operating company)ExchangesShare
Qwest Corporation250%
Telnyx LLC125%
Ton80 Communications, LLC125%

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 Del Norte

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Del Norte's rate center (DEL NORTE). The earliest assignment date recorded in the file for these codes is 2022. 1 of the 4 were assigned in 2020 or later.

Prefixes assigned in Del Norte, CO
Area codePrefixes (NXX)
719451, 657, 872, 873

Source: NANPA utilized central office code file.

Rate centers and local calling in Del Norte

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Del Norte's numbers are rated to the DEL NORTE rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Del Norte number.

New local numbers are drawn from carrier inventory, so the exact 719 numbers available change over time; porting an existing number is free.

Who does business near Del Norte

Del Norte is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 182,486 business establishments in Colorado in 2023, employing 2,566,040 people. The largest sectors by establishment count are professional, scientific, and technical services (28,143), construction (20,473), and health care and social assistance (19,456).

Selected industries in Colorado, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Offices of real estate agents and brokers7,45613,0211.7
Full-service restaurants5,074111,44222.0
Limited-service restaurants4,75396,00020.2
Law offices3,43118,4435.4
Management consulting firms3,32518,6335.6
Insurance agencies and brokerages3,12415,1464.8
Physician practices3,10337,61312.1
Residential remodelers3,02610,2673.4

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Setting up a Del Norte business line

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

If you already have a number in Del Norte, 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 Colorado, 14 users on RingCentral RingEX Core come to $420.00 a month and on Ooma Office Pro $349.30, at month-to-month list prices checked September 28, 2026. On Callata the same 14 people cost $279.00 a month, less than either per-seat plan.

Monthly list price for a 14-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$279.00$3,348.00
Quo (Starter)$19.00 per user$266.00$3,192.00
Nextiva (Core)$23.00 per user$322.00$3,864.00
Ooma (Office Pro)$24.95 per user$349.30$4,191.60
Dialpad (Standard)$27.00 per user$378.00$4,536.00
RingCentral (RingEX Core)$30.00 per user$420.00$5,040.00

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 Del Norte, CO?

719. All exchanges NANPA lists for Del Norte are in 719.

How many phone companies have exchanges in Del Norte?

3, holding 4 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Del Norte 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 Del Norte?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 14 users come to $279.00 a month. For comparison, 14 users on RingCentral RingEX Core list at $420.00 a month (checked September 28, 2026).