435 area code: location, time zone and numbers
The US telephone area code 435 serves Salt Lake City, Utah and has done so since 1997.
- Location
- Salt Lake City, Utah
- Service start date
- 1997
- Time zone used
- Mountain time zone
- Overlay
- None: this is the only code in its area
- Calls within the area
- Dialling with 7 digits
- Rate centre list
- 112
- Exhaust projection
- 2076
- Calling code for the country
- +1 (United States)
Source: NANPA public reports, the area code report and the rate-centre report, file dated 11/01/2026. The exhaust year comes from the NANPA 2026-1 projections (April 2026). We are not an official site of NANPA.
Get your own 435 number
A 435 number is available through two routes. With its plan, a provider assigns a new number, picked at sign-up from among those it holds in the code. Sellers post numbers they already hold, often with a pattern, at a one-time price, and you later move the number to a provider.
Providers ranked by first-year cost
| Provider | Cheapest plan | First year | Link |
|---|---|---|---|
 Free app | Basic (Just for me), free | $0 | Open Google Voice |
 Free app | Free plan, free | $0 | Open TextNow |
 Developer API | Pay-as-you-go local number, $1.15 a month | $13.80 | Open Twilio |
 Second-number app | Standard, $3.99 a month billed yearly | $47.99 | Open Burner |
 Toll-free specialist | Solo, $6.99 a month billed yearly | $84 | Open UniTel Voice |
 Second-number app | Deluxe (local number), $6.99 a month billed yearly | $102.88 | Open GoDaddy Conversations (formerly Smartline) |
Sellers offering listed local numbers
| Seller | What it sells | Listed price | Monthly fee | Link |
|---|---|---|---|---|
 Marketplace | Local numbers | From $9 one-time | None stated | Search at Exclusive Digits |
 Marketplace | Local and toll-free | From $9.95 one-time | $2.99 a month | Search at NumberBarn |
 Number broker | Local and toll-free | From $99 one-time | None stated | Search at RingBoost |
 Number broker | Local and toll-free | From $100 one-time | None stated | Search at PhoneNumberExpert |
| 212areacode.comNumber broker | Local numbers | From $150 one-time | None stated | Search at 212areacode.com |
Some sellers and providers may pay us a referral fee. The order stays based on first-year cost. How we earn
Places in the 435 area code
For 435, NANPA lists 112 rate centres. Numbers are assigned to these local calling areas:
Lapoint, Lake Powell, La Sal, Koosharem, Kolob, Kanosh, Kanab, Kamas, Jordanelle, Ibapah, Howell, Holden, Hildale, Heber City, Hatch, Hanksville, Halchita, Gunnison, Grouse Creek, Green River, Greendale, Glen Canyon City, Garrison, Garden City, Fruitland, Fountain Green, Flattop, Fillmore, Fielding, Fairview, Eureka, Escalante, Ephraim, Enterprise (washington), Dutch John, Dugway, Duck Creek, Duchesne, Dangling Rope, Delta, Coalville, Circleville, Christmas Meadows, Cedar City, Castle Dale, Cannonville, Caineville, Bryce Canyon, Brigham City, Brian Head, Boulder, Bluff, Blanding, Bicknell, Beryl, Beaver, Bear River City, Apple Valley, Antimony, Altamont and 52 more.
Other related area codes
435 area code questions
Which area does 435 cover?
The 435 area code serves Salt Lake City, Utah and the area around Salt Lake City-Murray, UT.
What country code do you use for a 435 number?
+1. Because 435 belongs to the North American Numbering Plan, from abroad you dial +1 435 plus the 7-digit number.
What time is it in the 435 area code?
The 435 area uses Mountain time.
Who calls using a 435 number?
This code covers homes, mobiles, local businesses and callers who fake a local number. Your screen shows where a 435 number was assigned, not the person behind the call.