Summit County Colorado ZIP Codes - Map and Full List

Summit County Colorado is covered by a total of 5 ZIP Codes. There are 1 ZIP Codes in Summit County that extend into adjacent counties (Eagle County, and Grand County). Of the ZIP codes within or partially within Summit County there are 3 Standard ZIP Codes and 2 PO Box ZIP Codes.

Map List Related

Summit County Colorado ZIP Code Map

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Summit County and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Summit County

ZIP CodeZIP Code City/TownZIP Code Type
ZIP Code 80424
BreckenridgeStandard
ZIP Code 80435
DillonStandard
ZIP Code 80443
FriscoPO Box
ZIP Code 80497
SilverthornePO Box
ZIP Code 80498
SilverthorneStandard

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