Area Code 435: St. George, Utah
435 is a telephone area code serving Utah, including St. George, Moab. It is part of the North American Numbering Plan and is dialed with the country code +1.
Numbers beginning with 435 are located in Utah, United States (NANP region: South/East). The code covers St. George, Moab.
How to Dial Area Code 435
| Calling from | What to dial |
|---|---|
| Anywhere in the US or Canada | 1 435 XXX-XXXX (10-digit dialing: 435 + 7-digit number) |
| Local call inside the same area code | 7-digit number in most areas; 10 digits where an overlay code is active |
| From the UK or Europe | 00 1 435 XXX XXXX |
| From Australia | 0011 1 435 XXX XXXX |
| From a mobile phone anywhere | +1 435 XXX XXXX |
Whatever country you are calling from, the + symbol replaces the exit code. Save the contact as +1 435 XXXXXXX and it will dial correctly from any phone in the world.
Time Zone for Area Code 435
Calls to a 435 number ring in the America/Denver time zone, standard offset UTC-07:00. Daylight saving time applies here, so the offset moves forward one hour from March to November.
Cities and Communities Served by 435
The following places fall inside the 435 calling area:
Other Area Codes in Utah
These codes also serve Utah. Area codes are assigned by the North American Numbering Plan Administration (NANPA).
See all 3 area codes in Utah →
Frequently Asked Questions
Where is area code 435?
Area code 435 is in Utah, United States. It covers St. George, Moab.
What time zone is area code 435 in?
Area code 435 rings in the America/Denver time zone (UTC-07:00 standard).
Do I need to dial 1 before area code 435?
Yes, for a long-distance call inside the US and Canada you dial 1 first, then 435, then the seven-digit number. The 1 is the North American long-distance trunk prefix — it is not the country code. From outside North America you dial your exit code then 1 then 435.
Is area code 435 toll-free?
No. 435 is a standard geographic area code, so normal long-distance rates apply unless your plan includes them. Toll-free NANP codes are 800, 833, 844, 855, 866, 877 and 888.