435 Area Code
Covers St. George and nearby communities in Utah.
(435) 555-0142Area code 435 map
Interactive coverage map for area code 435, centered on St. George, Utah
37.6775, -113.0619
Open in OpenStreetMapArea code 435 coverage map — centered on St. George. Shaded area shows the approximate reach around the primary city.
Calls tagged with area code 435 come from St. George and nearby communities in Utah. It reaches roughly 77,000 people across places such as St. George, Cedar City, North Logan, Saint George and more. The region observes Mountain time, so a number like (435) 555-0142 is on that clock right now. On the ground it spans Iron, Washington, Tooele. It is not currently paired with an overlay code. Local calls inside the 435 area can generally be placed with ten digits, and you do not need a leading 1 for domestic calls. On this page you'll find a live local clock for St. George, an interactive coverage map, the cities and counties 435 serves, its overlay and neighboring codes, and tips on spotting 435 spam calls.
Cities covered by 435
Cities & neighborhoods
- St. George
- Cedar City
- North Logan
- Saint George
- Tooele
Nearby & overlay area codes
Overlay codes (same area)
These share 435’s geography — a number in either code can be on the same street.
435 has no overlay code right now.
Neighboring codes
Codes for adjacent regions and metros.
Is a call from 435 a scam?
Area code 435 serves St. George and the surrounding area, so most calls are ordinary local and business traffic. As everywhere, spam and robocalls do use 435 numbers, frequently by spoofing a local-looking caller ID to boost pickup rates. The area code itself tells you nothing about who is really calling, so judge the call by what's said, not the number.
Red flags to watch for
- Pressure to act right now, or threats of arrest, fines, or service being cut off.
- Requests to pay with gift cards, wire transfer, crypto, or a payment app.
- Asking for passwords, one-time codes, your SSN, or full card/bank numbers.
- A robocall or recording, or a number that won’t let you call back.
When unsure, hang up and call the organization back on a number you look up yourself.
Calling a 435 number from abroad
Every 435 number is a US/Canada +1 number. From a mobile anywhere, the simplest approach is to dial it in international format:
+1 435 555-0142If your phone can’t dial the +, replace it with your country’s exit code, then 1, then the number:
- UK, Germany, France & most of Europe
00 1 435 555-0142 - Australia
0011 1 435 555-0142 - Japan
010 1 435 555-0142 - Mexico
00 1 435 555-0142
Within the US and Canada you don’t need any of this — just dial the ten digits 435 555-0142.
Reverse phone lookup
Check any US or Canada number to see whether it's a working line, which carrier it sits on, whether it's mobile, landline or VoIP, and roughly where it's registered.
Shows carrier, line type and location. Owner name isn't available here.
Results are for personal, informational use only and may not be used for employment, credit, housing or tenant-screening decisions.
Area code 435: frequently asked questions
Where is the 435 area code located?
The 435 area code is located in Utah, centered on St. George. It covers Iron, Washington, Tooele and nearby communities including St. George, Cedar City, North Logan, Saint George, Tooele.
What time zone is 435 in?
Area code 435 is in the Mountain time zone (UTC-7 (MST) / UTC-6 (MDT)). You can see the exact current local time for St. George on the live clock above.
What cities use area code 435?
Cities and areas that use 435 include St. George, Cedar City, North Logan, Saint George, Tooele. Its primary city is St. George, UT.
Do I need to dial 1 before 435?
You generally do not need to dial a leading 1 for domestic calls to 435. Ten-digit dialing (the 435 code plus the seven-digit number) is the safest habit.
Is 435 a toll-free or scam number?
No — 435 is a normal geographic area code for St. George, not a toll-free code (toll-free codes are 800, 833, 844, 855, 866, 877 and 888). A 435 number is not inherently a scam, but the code can be spoofed. See the spam-call section above for how to tell.
What are the overlay area codes for 435?
Area code 435 does not currently have an overlay code; it is not layered on top of another code in the same area.