Get a local Colorado phone number

OpenPhone lets you have a local Colorado business number you can use via your smartphone, tablet, or computer. Plans start at just $15 per user per month.

Colorado Area Codes

Colorado phone numbers
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If you serve residents of the outdoor wonderland known as the Centennial State, having a local phone number for your business makes good business sense. Here’s why:

A local Colorado area code builds trust

A local area code grows trust with residents. In fact, 84% of consumers trust local businesses more than they trust national or remote teams. That means a Colorado area code can appeal to your prospects and make them more likely to answer your calls. It also makes it easier for those customers to reach you, and even makes for fewer dialing headaches from landlines.

What about virtual phone numbers for different cities? If you want to connect with customers outside Broncos territory, OpenPhone easily lets you set up as many US and Canada numbers as you like, including North American toll-free numbers.

Use your Colorado business phone number remotely

You don’t need to be climbing a fourteener to recognize that sometimes you need a business phone outside the office. It’s easy to work remotely from a mountaintop, or outside Colorado, with an OpenPhone business number. You’ll need WiFi. That’s it! You can use your virtual number and collaborate with your distributed team from anywhere in the world.

Share access with a virtual phone system for your team

Using a local Colorado number with OpenPhone lets you focus on making business communication seamless. As you grow, you can share numbers with team members so that anyone is ready to answer an inquiry anytime.

With these shared numbers, your team can use the same number simultaneously. You can have a schedule for responding to customers and work together to answer conversations best. Your contact list is also synced, so everyone has access to customer conversations in one place.

You may even want to give employees their own Colorado numbers. Either way, all your business communication stays in one centralized spot.

A professional phone service

OpenPhone features go beyond a Colorado phone number. You can take advantage of professional options to handle customer communication easily and grow your business. You can easily set your business hours and voicemail greetings for different times.

Need calls to go to your assistant or team members when you’re not around? A virtual business phone system is ideal. Team members can access your phone number from anywhere, whenever it’s necessary.
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Another way to help facilitate your business's success in this state is to use local numers.

With a local Colorado phone number, you can effectively get in front of the right people and establish a solid foothold in this state.

Are Colorado numbers available?

OpenPhone helps you find phone numbers with local area codes across the Centennial State, US, and Canada.

what area code numbers are available

In Colorado, you can choose from numbers in:

CodeArea Served
303Along with area code 720 and newcomer 983, this area code covers Greater Denver, including Boulder, Broomfield, Aurora, Brighton, Golden, and Lakewood.
719Covers southeast Colorado, including Colorado Springs, Pueblo, Florence, Trinidad, and Parker.
720This area code covers the same territory as 303 and 983, covering the metropolitan Denver area.
970This area code includes north and west Colorado from Grand Junction to Durango, Greeley, Sterling, Fort Morgan, and Fort Collins.
983Since April 2022, the Denver area includes a third area code overlay, including cities like Denver, Arapahoe, Jefferson, Adams, and Boulder.

Port an existing
Colorado number.
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Already have an Colorado phone number you want to use with OpenPhone? Submit your porting request through the OpenPhone app. You can also port any other US, Canadian, or North American toll-free number to your OpenPhone Account.

How to get a Colorado number

Enter your email address or sign in with your Google account.
Then search by city or area code to select a specific local number.
Verify your account via credit card (you won't be charged until your trial ends, cancel anytime)
Use the OpenPhone browser, desktop, or mobile app.
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What businesses are expanding in Colorado?

The Rocky Mountains have long attracted explorers looking to get a little bit higher, so it’s no wonder the state became increasingly known for both Lockheed Martin’s satellite facilities and its billion-dollar cannabis industry. But there’s a lot more to this high-altitude state.

Here are some of the biggest growing industries in this expanding and innovative place:

    • Beer - With 300+ craft beer facilities, cold mountain spring water has proven a recipe that’s hard to replicate elsewhere.
    • Tech - Aerospace firms take advantage of advanced technology and scientific innovation in Colorado. Besides its tech know-how, Colorado’s clear skies mean aerospace satellite technology centers have a lot to celebrate here. They enjoy state-of-the-art facilities, like Boulder’s National Center for Atmospheric Research.
    • Electronics - Hubs like Denver support companies like Arrow Electronics, Oracle, Intel, and IBM, whose technologies are used throughout the state in fields like agriculture, manufacturing, and engineering.
    • Manufacturing - Electronics also brings advanced tech to manufacturing where giants like Raytheon, Terumo BCT, and Vestas help employ over 100,000 Coloradans.

Entrepreneurs find support for entering these fields with Colorado’s business accelerator and incubator programs, like:

    • Techstars - While it’s a global phenomenon supporting startups, TechStars is a hometown player in Colorado, with programs in its birthplace of Boulder that have launched famous alumni like SendGrid.
    • Boomtown - This accelerator works with one company in a given niche at a time, to maximize value for the companies they nurture. That includes seed funding, working with an individualized “Innovation Platform” designed around each company, and strategic support, including demo day.
    • Telluride Venture Accelerator - Looking to bring something to the Western Slope? Telluride works with many tech companies. However, they have particular expertise in outdoor and tourism ventures.
    • The Founder institute - With chapters in 90 countries, The Founder Institute isn’t unique to Colorado. But its Denver chapter helps seed-stage entrepreneurs connect to that storied network. Accepted companies get a structured program, access to personalized mentor feedback, and multiple post-program perks like a “funding lab” to help companies with their raises long after the coursework is over.

Why you should sign up for a Colorado number through OpenPhone

Get started in minutes illustration
Get started in minutes

Call and text from any computer or smart device without needing to buy extra hardware.

Save on all your communications illustration
Save on all your communications

Save time on all communications.

Collaborate and share access illustration
Collaborate and share access

Share your number with teammates to send and receive calls and texts from that number.

Stay aligned illustration
Stay aligned

All calls, texts, and voicemail are in a single view so it's easy to catch up conversations.

Automatically send texts illustration
Automatically send texts

Respond back faster to your business contacts and automate routine text messages with auto-replies, snippets, and more.

Business love OpenPhone illustration
Business love OpenPhone

OpenPhone is the #1 phone system on G2 as voted by other businesses.

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Start using your Colorado phone number with OpenPhone

Colorado business phone numbers can help you maintain a local presence in Colorado from your cell phone, tablet, or laptop. OpenPhone gets you those numbers in minutes, and is here to support your business from a single line to a complex system of employees, numbers, and contacts.

Ready to start today? Activation is easy. Sign up for your free trial and start calling from your Colorado phone number.

Frequently asked questions about local numbers

How do I get a local Colorado phone number?
Can you buy a local Colorado phone number?
What are the Colorado local area codes?
Can I forward calls from my Colorado phone number elsewhere?
How many Colorado phone numbers can I have?
Can I port my existing Colorado number to OpenPhone?

List of all area codes in Colorado

Just a piece of advice. I used my personal cell number as the company number and I still regret it a decade later (I get so many stupid calls). Don’t do what I did. I wish I had a service like this 10 years ago!

Michael Seibel
CEO at Y Combinator

Join thousands of companies using local phone numbers for
their business

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