ZIP Code 80305
Boulder, Colorado · Boulder County
No35512
Zip80305
TypeSTANDARD
Decommissioned0
Primary CityBoulder
Acceptable Cities—
Unacceptable Cities—
StateCO
LstateColorado
CountyBoulder County
TimezoneAmerica/Denver
Area Codes303, 720, 983
World RegionNA
CountryUS
Latitude39,98
Longitude-105,25