St. George, Utah
Mountain Time Zone (UTC-7) · UT · —
About Area Codes in St. George, Utah
St. George, Utah is served by area code 435, which was established in 1997 as a geographic split from a larger area code region. The city falls within the Mountain time zone (UTC-7). All calls to and from St. George use the 435 area code prefix for local and long-distance dialing.
Other cities in area code 435
Frequently Asked Questions
What area code is St. George, Utah?
St. George, Utah uses area code 435.
What time zone is St. George in?
St. George is in the Mountain time zone (UTC-7).
Do I need to dial 10 digits when calling St. George?
Standard 7-digit dialing is used for local calls within St. George. However, 10-digit dialing is always accepted and required for long-distance calls.
When was area code 435 created?
Area code 435 was established in 1997 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 435 with St. George?
Other cities sharing area code 435 with St. George include Brigham City, Cedar City, Logan, Price, Richfield, among others.
St. George, UT · Mountain Time Zone