Richfield, Utah

Mountain Time Zone (UTC-7) · UT ·

About Area Codes in Richfield, Utah

Richfield, 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 Richfield use the 435 area code prefix for local and long-distance dialing.

Frequently Asked Questions

What area code is Richfield, Utah?
Richfield, Utah uses area code 435.
What time zone is Richfield in?
Richfield is in the Mountain time zone (UTC-7).
Do I need to dial 10 digits when calling Richfield?
Standard 7-digit dialing is used for local calls within Richfield. 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 Richfield?
Other cities sharing area code 435 with Richfield include Brigham City, Cedar City, Logan, Price, St. George, among others.

Richfield, UT · Mountain Time Zone