Area codes in St George, Utah
St George, Utah uses area code 435. The main St George area code is 435.
Area codes serving St George
All Utah area codes · Is a St George call a scam?
Nearby cities
- Provo area codes
- Salt Lake City area codes
- Grand Junction area codes
- Twin Falls area codes
- Las Vegas area codes
- Henderson area codes
- Kingman area codes
- Flagstaff area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.