List of ZIP Codes in Boulder, CO

ZIP CodeZIP Code Place NameCountyZIP Code Type
80020BroomfieldBroomfield CountyStandard
80025Eldorado SpringsBoulder CountyPO Box
80026LafayetteBoulder CountyStandard
80027LouisvilleBoulder CountyStandard
80301BoulderBoulder CountyStandard
80302BoulderBoulder CountyStandard
80303BoulderBoulder CountyStandard
80304BoulderBoulder CountyStandard
80305BoulderBoulder CountyStandard
80306BoulderBoulder CountyPO Box
80307BoulderBoulder CountyPO Box
80308BoulderBoulder CountyPO Box
80309BoulderBoulder CountyUnique
80310BoulderBoulder CountyUnique
80314BoulderBoulder CountyUnique
80403GoldenJefferson CountyStandard
80455JamestownBoulder CountyStandard
80466NederlandBoulder CountyStandard
80471PinecliffeBoulder CountyPO Box
80481WardBoulder CountyStandard
80501LongmontBoulder CountyStandard
80502LongmontBoulder CountyPO Box
80503LongmontBoulder CountyStandard
80504LongmontWeld CountyStandard
80510AllensparkBoulder CountyStandard
80516ErieWeld CountyStandard
80533HygieneBoulder CountyPO Box
80540LyonsBoulder CountyStandard
80544NiwotBoulder CountyPO Box

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