Portland, Colorado
No ZIP code carries the name of Portland, Colorado, in Ouray County; the nearest ZIP code is 81432, in area code 970, with 748 as an overlay.
- Nearest ZIP
- 81432
- Area codes
- 970, 748
- County
- Ouray County
- State
- Colorado
- Time zone
- Mountain Time
- Coordinates
- 38.0892, -107.6952
Nearest ZIP codes to Portland
This is the ZIP code nearest to Portland, each listed with the post office it is named after.
Area codes for Portland
- Area code 970
In service since April 2, 1995. Shares its area with 748. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 748
In service since July 7, 2025. Shares its area with 970. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Portland is in the Mountain Time zone.
Towns near Portland
Local numbers in area code 970
Looking for a phone number with a Portland area code? These 970 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (970) 877-8765Lake City, CO$59View & buy
- (970) 877-8789Lake City, CO$59View & buy
- (970) 877-8876Lake City, COAlso spells TURN$59View & buy
- (970) 877-8987Lake City, CO$59View & buy
- (970) 880-6788Durango, CO$59View & buy
- (970) 880-6876Durango, CO$59View & buy
- (970) 880-8012Durango, CO$59View & buy
- (970) 880-8210Durango, CO$59View & buy
- (970) 880-8432Durango, CO$59View & buy
- (970) 880-8567Durango, CO$59View & buy
- (970) 880-8766Durango, COAlso spells UPON$59View & buy
- (970) 880-8768Durango, CO$59View & buy
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