Area code 435 covers St. George and surrounding areas in Utah. It was activated in 1997 as an overlay of area code 801. For the full picture, see all Utah area codes.
| State | Utah |
|---|---|
| Primary city | St. George |
| Cities also served | St. George, Logan, Cedar City, Moab, Park City, Price, Tooele, Vernal |
| Time zone | Mountain (UTC-7 / UTC-6 DST) |
| Year established | September 21, 1997 |
| Original 1947 NPA? | No |
| Parent code | 801 |
| Overlay codes | None |
| Currently in use? | Yes, actively assigned |
| Ten-digit dialing required? | Yes |
Cities Served by Area Code 435
Area code 435 serves Rural, eastern, southern, and portions of northern Utah — excluding the Wasatch Front corridor; covers 24 counties including Washington, Cache, Carbon, Grand, and San Juan counties, including the following cities and communities:
- St. George
- Logan
- Cedar City
- Moab
- Park City
- Price
- Tooele
- Vernal
Nearby area codes covering the same broader region include: 801, 385.
How to Get a 435 Phone Number
There are three ways to get a phone number with the 435 area code, each suited to a different need:
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Browse 435 Numbers →- Buy from a premium-number specialist. Companies that hold curated inventories of specific area codes can sell you a 435 number directly, often with a one-time fee and ownership transferred to you (no recurring carrier fees). This is the option for picking a specific memorable number, or for getting an area code that most carriers won’t let you request. Browse our 435 inventory.
- Sign up with a VoIP carrier. Voice-over-IP services (such as Google Voice, OpenPhone, Grasshopper, and many others) can typically provision a 435 number on request, especially for active overlay codes. You won’t usually get to pick the specific number, but you’ll get a working line in the area code. This is the cheapest option for anyone who doesn’t need a particular number.
- Port an existing 435 number. If you already have a 435 phone number with another carrier, you can transfer it (port it) to a new service provider while keeping the number. This works for landlines, cell phones, and VoIP services, though landlines outside of Utah sometimes can’t accept inbound ports of 435 numbers due to 911 routing rules.
Looking for a 435 number? 212areacode.com offers premium 435 numbers for St. George, Utah — choose your number, port it to any carrier in 3–5 business days, and pay a one-time fee with no monthly charges. Browse available 435 numbers →
Frequently Asked Questions
Is the 435 area code still in use?
Yes. 435 is actively assigned to new phone lines in Rural, eastern, southern, and portions of northern Utah — excluding the Wasatch Front corridor; covers 24 counties including Washington, Cache, Carbon, Grand, and San Juan counties.
What is the parent area code of 435?
Area code 435 is an overlay of 801. Both codes serve the same region of Utah.
Can I get a 435 number if I don't live in Utah?
Yes. Phone numbers are no longer tied to a physical address. With VoIP service or a number broker, you can hold a 435 number from anywhere in the world. The number routes to whatever device or carrier you specify.
Is 435 a scam area code?
No. 435 is a legitimate, active area code for Rural, eastern, southern, and portions of northern Utah — excluding the Wasatch Front corridor; covers 24 counties including Washington, Cache, Carbon, Grand, and San Juan counties. Like any area code, scammers occasionally spoof 435 caller IDs, but the code itself is heavily used by real Utah businesses, government offices, and residents.
Where is the 435 area code located?
Area code 435 covers the majority of Utah, excluding the Wasatch Front metro corridor. It serves rural, eastern, southern, and portions of northern Utah, including cities such as St. George, Logan, Cedar City, Moab, Park City, Tooele, Price, and Vernal across 24 counties.
When did area code 435 go into service?
Area code 435 went into service on September 21, 1997. It was created as a geographic split from area code 801, which had served all of Utah since 1947.
Does area code 435 have an overlay?
No. As of 2026, area code 435 has no overlay and stands alone in its territory. Because there is no overlay, local calls within the 435 region can still be dialed using 7 digits. NANPA projections indicate 435 will not exhaust until approximately 2041.
What area codes are in Utah?
Utah has three area codes: 801 and its overlay 385, which together serve the Wasatch Front (Salt Lake City, Ogden, and Provo metro areas), and 435, which covers the rest of the state.
