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Boulder, Utah Area Codes

Utah State Flag
   To call Boulder, Utah (United States)
select the country you're calling from, then dial:

Exit Code + 1 + 435 + The Number
* Do not dial the plus (+) symbols
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Boulder, Utah Information

World Time Zones The Boulder area code is 435
World Time Zones The current time in Boulder, Utah is 00:37AM (12:37AM)
City Information  Boulder, Utah is located in Garfield county.
Daylight Savings Time  Boulder, Utah observes Daylight Savings Time.

Boulder zip codes Boulder zip codes:


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We hope that Country Calling Codes has been helpful in finding the city area codes to make your international call to Boulder, Utah (USA). Please bookmark this site and tell your friends how they can easily find US area codes at!

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