Utah · Mountain Time
385 Area Code
Area code 385 is in Utah, serving Utah's Wasatch Front, from Ogden through Salt Lake City to Provo. It is in the Mountain Time zone. It shares its territory with overlay code 801, so 10-digit dialing is required.
Last updated October 1, 2026 · Source: NANPA
Where is the 385 area code?
385 is a Utah area code covering Utah's Wasatch Front, from Ogden through Salt Lake City to Provo. In the wider directory it sits in the West region.
Cities in the 385 area code
- Salt Lake City
- West Valley City
- West Jordan
- Provo
- Orem
- Sandy
- Ogden
- Layton
- South Jordan
- Lehi
- Millcreek
- Taylorsville
- Herriman
Counties served by 385
Salt Lake County, Utah County, Davis County, Weber County and Morgan County.
385 overlay codes and dialing
The 385 territory is covered by an overlay of 2 area codes: 385, 801. All of them serve the same geographic area, and the original code is 801. Because more than one code covers the same ground, 10-digit dialing is mandatory — you must dial the area code for every local call. New phone lines may be assigned any of these codes.
History of the 385 area code
385 went into service on March 29, 2009 as an overlay of 801, relieving number exhaustion in the Salt Lake City area. Rather than splitting the region, the overlay lets existing customers keep their numbers while new lines draw from the added code. Learn more in our overlay guide.
Is 385 a scam or spam risk?
385 is a legitimate geographic area code, not a premium or toll line, so a call from it costs you nothing extra. That said, scammers frequently spoof real local area codes to look familiar on caller ID. A genuine 385 number on your screen is no guarantee the caller is in Salt Lake City, UT or trustworthy. See spam & scam-risk area codes for how spoofing works and how to respond.
Explore more
See every code in Utah, compare codes across the West region, or view all Mountain Time codes. You can also browse the 3XX block or the complete numeric list of US area codes.
New to how this all works? Start with how area codes work, then read up on overlays, 10-digit dialing, and spam & scam-risk codes. To check another number, use the area code lookup tool.
Quick answers
385 area code FAQ
Where is the 385 area code?
The 385 area code is in Utah, covering Utah's Wasatch Front, from Ogden through Salt Lake City to Provo, in the West region.
What cities are in the 385 area code?
Cities in the 385 area code include Salt Lake City, West Valley City, West Jordan, Provo, Orem, Sandy, Ogden, Layton, South Jordan and Lehi.
What time zone is 385 in?
385 is in the Mountain Time zone.
What is the overlay for the 385 area code?
385 shares its territory with 801. Both codes (385, 801) serve the same area, so 10-digit dialing is required for every call.
When did the 385 area code start?
385 went into service on March 29, 2009 as an overlay of 801.
Do I have to dial 10 digits for 385?
Yes. Because 385 is an overlay area, you must dial the full 10-digit number (area code + 7 digits) for every call.
Is 385 a toll-free or premium code?
No. 385 is a standard geographic area code, so calling it costs the same as any local or long-distance call on your plan. Toll-free calls use 800, 888, 877, 866, 855, 844 or 833.