Area Code 720 Phone Number
for Your Business
Get a local 720 number for your business in Denver, CO. Cloud VoIP with SMS, AI auto attendant, and more — starting at $30/ext/mo. No contracts.
What Is Area Code 720?
Area code 720 is a North American telephone area code serving Denver, Colorado and 1 other city in the region. Businesses operating in the 720 area code region use local numbers to build trust with customers, improve answer rates, and establish a professional local presence.
With Zonitel, you can get a new 720 area code number instantly, or port your existing number — no hardware required. Your team can make and receive calls from any device using the Zonitel mobile app or web portal.
Cities Served by Area Code 720
Why Your Business Needs a 720 Local Number
Local numbers consistently outperform toll-free and out-of-area numbers for small businesses. Customers in Denver are more likely to answer a call from a 720 number they recognize as local.
Everything Included With Your 720 Number
Zonitel is not just a phone number — it's a complete cloud business phone system. Every plan includes:
Frequently Asked Questions About Area Code 720
What cities use area code 720?
Area code 720 serves Denver, CO; Boulder, CO.
Can I get a 720 number for my business without moving there?
Yes. With Zonitel's cloud VoIP, you can get a 720 area code number regardless of where your business is physically located. This lets you establish a local presence in Denver without a physical office.
Can I keep my existing 720 number and switch to Zonitel?
Absolutely. Zonitel offers free number porting. You can transfer your existing 720 number to Zonitel in 3–5 business days with no downtime. There are no porting fees.
How much does a 720 business phone number cost?
Zonitel plans start at $30/extension/month with no setup fees, no contracts, and no hidden charges. Your 720 local number is included in the plan — no extra cost.
Get Your 720 Area Code Number Today
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