Local number — Denver
720 area code: your local Denver business number
Build a trusted presence in Denver with a 720 number running on Bloom AI cloud telephony: call, text, and let AI analyze every conversation to help your team close more deals.
- Present a contact point associated with the Denver market
- Route calls to any device, anywhere
- AI summaries and analysis on every conversation
- CRM integrations and manager coaching tools
- Denver Primary city
- Colorado State
- Mountain Time Time zone
- 303 · 983 Overlay area codes
Coverage
Where does the 720 area code apply?
The 720 area code covers the Denver-Boulder metro area in north-central Colorado. It was introduced on June 1, 1998 as an overlay on the historic 303 area code — one of the first area code overlays put in place in Colorado — adding new numbers without redrawing any boundaries.
983 was added as a second overlay on the same territory in 2022. A 720 number on Bloom AI cloud telephony keeps your team connected to the Denver market, wherever it works from.
- Primary city
- Denver
- Territory covered
- North-central Colorado — the Denver-Boulder metro area
- Cities and boroughs
- Aurora, Boulder, Brighton, Castle Rock, Englewood, Highlands Ranch, Lakewood, Littleton, Longmont, Thornton, Westminster, Wheat Ridge and more
- Overlay area codes
- 303 and 983 — same coverage area
- Time zone
- Mountain Time (UTC−7 in winter, UTC−6 in summer)
Phone number essentials
What to know about a virtual 720 number
720 serves the Denver-Boulder metro area in north-central Colorado. It shares this territory with 303 and the later 983 overlay, and operates in the Mountain Time Zone.
Number format
- +1 720 XXX XXXX internationally; 720 XXX XXXX within the United States.
Local dialing
- Always dial ten digits: the area code followed by the seven-digit local number. 720 was in fact the code that made ten-digit dialing mandatory across the Denver area when it launched in 1998.
Number type
- A geographic local number, distinct from a toll-free number such as 800 or 888.
Cloud operation
- Answer from connected devices without needing a physical office in Denver.
Same territory
303, 720 or 983: which should you choose?
All three area codes cover the same Denver-area territory. 720 was the first overlay added to the historic 303 code, launched in 1998 to add capacity without moving any boundaries; 983 followed in 2022. In practice, the choice mainly depends on which numbers are available when your line is activated.
Why 720
Why choose a 720 number for your business?
720 has served the Denver market since 1998, when it became the region's first overlay code alongside 303. It gives a business a contact point associated with Denver, even when its team works remotely.
And because every call runs through Bloom AI, your local number becomes a sales lever: every conversation is analyzed, summarized and turned into a next step.
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Clear local identity
A 720 number shows contacts that your phone line is associated with the Denver market.
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Denver market
Use a local phone identity for business across the Denver-Boulder metro area.
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Presence without an office
Your team answers the 720 from the app — at the office, at home or on the road.
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Calls and SMS together
Call and text your customers from the same local number, with a centralized history.
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AI analysis on every call
Summaries, objections, buying signals: every conversation feeds your pipeline.
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Ready to scale
Add other lines and US area codes to your workspace as availability allows.
Before / after
More than a local Denver number
A traditional provider gives you a line. Bloom AI turns your 720 number into a sales cockpit.
Capability
Traditional local line
With Bloom AI
Inbound and outbound calls
Basic calling features
Unlimited inbound and outbound calls, right in the app Unlimited within normal business use, subject to the fair use policy.
Business SMS
Rarely included
Texts sent and every reply kept in one place
AI coaching
Not included
Personalized guidance to improve fast, built on every call
Director cockpit
No team visibility
A 360° view of calls, teams and performance
Performance tracking
Scattered logs, limited visibility
KPIs measured and results steered continuously
Call recording
Paid add-on, often missing
Every conversation recorded, stored and easy to retrieve
CRM integrations
Manual entry or third-party tools
HubSpot, Salesforce and your tools in sync effortlessly
Use cases
Who picks a 720 number?
From sales teams to professional services, a Denver number brings your business closer to its customers.
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B2B sales teams
Local prospecting and AI follow-up on every conversation from a Montreal contact point.
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Real estate
Be first to answer buyers and sellers in your market, from a neighbourhood number.
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SaaS companies
Demos, activation and expansion: a local presence that reassures at every step.
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SMBs and local businesses
An established, professional image — no office or phone hardware required.
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The full platform
Far more than a simple local number
Every number ships with the full Bloom AI cloud telephony platform: voice, SMS, AI analysis and sales management.
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Inbound and outbound calls
Communicate with your clients without limits. Unlimited inbound and outbound calls. Unlimited within normal business use, subject to the fair use policy.
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Business SMS
Send texts and keep every reply in one place.
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AI coaching
Get personalized guidance to improve fast.
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Director cockpit
A 360° view of calls, teams and performance.
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Performance tracking
Measure your KPIs and steer results continuously.
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Call recording
Record, store and retrieve every conversation easily.
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CRM integrations
HubSpot, Salesforce and your tools stay in sync effortlessly.
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Automated preparation
Create personalized meeting preparations for your clients in one click.
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Smart tasks
Bloom AI knows your tasks, organizes them and puts the right priorities first.
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Automatic summaries
Bloom AI writes a clear, structured summary after every call.
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Objection detection
Spot key signals and sharpen your talk tracks.
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Sentiment analysis
Measure the tone and engagement of every conversation.
How it works
Your 720 number in three steps
You get your number right inside the app. Once your account is created and the app is downloaded (see how to sign up), the Bloom AI onboarding walks you through three steps.
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Search your city or area code
Find the code or city that matches your target market.
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Pick an available number
Choose the ideal number among the options offered.
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Start calling with Bloom AI analysis
Place calls and get instant summaries and coaching.
Nearby
Other area codes around 720
Selling beyond the Denver metro? Pair 720 with codes in other major markets to expand your reach.
Ready to get your 720 number?
Launch your local Denver presence with Bloom AI cloud telephony: pick your 720 number, start calling today, and give your team an AI coach on every conversation.
- Personalized demo
- Fast activation
- AI analysis included