ZIP Code 80309
Boulder, Colorado · Boulder County
No35516
Zip80309
TypeUNIQUE
Decommissioned0
Primary CityBoulder
Acceptable Cities—
Unacceptable CitiesUniversity Of Colorado
StateCO
LstateColorado
CountyBoulder County
TimezoneAmerica/Denver
Area Codes303
World RegionNA
CountryUS
Latitude40,02
Longitude-105,25