Geographic area code
Area code 720
Serves Denver and surrounding areas in Colorado, United States.
- Local time 5:40 pm MDT
- Mountain · UTC-06:00
Where is area code 720?
At a glance
RegionColorado
Main cityDenver
Time zoneMountain
TypeGeographic
Cities & townsDenver · Aurora · Lafayette · Lakewood · Boulder · Westminster · Commerce City · Wheat Ridge
Most-reported 720 numbers (30 days)
- No spam reported in this period.
Latest reports from 720
No reports yet. Be the first to report a number.
FAQ
Where is area code 720?
Area code 720 serves Denver, Aurora, Lafayette, Lakewood in Colorado (Mountain time). See the local time, map, overlays and the most-reported spam numbers in 720.
Is a call from 720 a scam?
The area code alone can’t tell you whether a call is safe, and caller ID is easy to fake. Look up the full number above to see its community reports, FTC complaints and risk score.
What time is it in area code 720?
It’s currently 5:40 pm (Mountain). Telemarketers may only call between 8am and 9pm local time.