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Anchor your business in Denver with a 720 area code while Allo's AI receptionist handles the heavy lifting. Capture every local lead with smart call summaries, CRM syncing, and clear pricing—zero overhead required.
1,160+ reviews
Build unshakeable local trust
When you dial from a 720 number, Denver residents instantly recognize you as part of their vibrant community.
Instead of appearing as a distant corporate outsider, your brand feels as authentic and local as a weekend hike along the Front Range. Consumers instinctively pick up the phone when they see a familiar Colorado prefix, giving your sales team an immediate advantage over out-of-state competitors. Establishing this initial baseline of trust is the crucial first step to closing more deals in the region.
Establish a rock-solid presence
Expanding your operations into Boulder, Aurora, or Lakewood absolutely does not require leasing an expensive physical office space.
Securing a 720 area code effortlessly roots your enterprise in the heart of the bustling Denver Metro without any of the traditional overhead costs. Whether your target clients are living near the iconic Flatirons or commuting through downtown, they will feel incredibly confident reaching out to a regional neighbor. You get to project a massive local footprint while working from anywhere in the world.
Supercharge your sales with AI
Pairing your authentic regional number with Allo means you unlock a brilliant AI receptionist that works tirelessly around the clock.
You never have to worry about missing a high-value lead again, because every single conversation is captured, distilled into AI call summaries, and synced effortlessly into your CRM. Best of all, Allo offers totally transparent pricing so you can scale your operations with highly advanced tech and zero hidden fees. Transform your communication strategy and close deals with unprecedented speed and efficiency.
How does it work?
Create your Allo account
Go to the signup page and enter your details.We offer 7-day free trial to let you test your new number and all the options that come with it.
Select your phone number
Pick your state, city and area code. We then generate the virtual phone number based on your preferences
Adjust your settings
Once you’ve been assigned a number, you can start configuring your account (voicemail, business hours, etc.)
Supercharge your number with AI
Get your calls answered by our AI answering service when you’re busy, leverage our AI IVR to redirect your calls to the right person, receive a call transcript and summary when your calls finish, and more.
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Communicate without limits
Your phone number comes with unlimited calls and text messages to US numbers.
Stop spam
Your phone number comes with unlimited calls and text messages to US numbers.
Know who’s calling
Your phone number comes with unlimited calls and text messages to US numbers.
Frequently
Asked Questions
Where is the area code 720?
The 720 area code serves the Denver Metropolitan area in Colorado. This includes Denver, Boulder, Aurora, Lakewood, and several other surrounding communities in the region.
What's the timezone associated with the 720 area code?
The 720 area code is located in the Mountain Time Zone. It observes Mountain Standard Time (MST) during the winter and Mountain Daylight Time (MDT) during the summer months.
Do I need a physical address in Denver to purchase a phone number with a 720 prefix?
No, you do not need a physical location in the Denver Metro area to get a 720 number. Allo allows you to instantly activate your local presence from anywhere in the world.
Will people know where I'm actually calling from?
Your caller ID will only display your 720 area code number. Unless you explicitly share your actual geographic location, the people you call will assume you are dialing from right there in Colorado.