Geographic area code
Area code 603
Serves Manchester and surrounding areas in New Hampshire, United States.
- Local time 7:39 pm EDT
- Eastern · UTC-04:00
Where is area code 603?
At a glance
RegionNew Hampshire
Main cityManchester
Time zoneEastern
TypeGeographic
Cities & townsManchester · Rochester · Dover · Derry · East Concord · Nashua · Portsmouth · Keene
Most-reported 603 numbers (30 days)
- No spam reported in this period.
Latest reports from 603
No reports yet. Be the first to report a number.
FAQ
Where is area code 603?
Area code 603 serves Manchester, Rochester, Dover, Derry in New Hampshire (Eastern time). See the local time, map, overlays and the most-reported spam numbers in 603.
Is a call from 603 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 603?
It’s currently 7:39 pm (Eastern). Telemarketers may only call between 8am and 9pm local time.