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U.S. ZIP Code 80304
5-digit United States postal code #80304, Boulder, CO
ZIP code 80304 is located in the city (place name) Boulder, сounty Boulder in the state of Colorado. The population in ZIP code 80304 is 25623 and the population density is 1084.5. ZIP code 80304 refers to сounty Boulder having сounty FIPS 08013, the ratio of people from different counties in this ZIP code is as follows: all county weights - 08013: 100%. In the area of the ZIP code 80304 valid time zone America/Denver.
ZIP: 80304
County: Boulder
Place Name: Boulder
State: Colorado
State Abbreviation: CO
Coordinates: 40° 2' 43.692" N, 105° 17' 25.728" W
Latitude: 40.045470000000
Longitude: -105.290480000000
Population: 25623
Density: 1084.5/km2
Time zone: America/Denver
County FIPS: 08013
All county weights: 08013: 100%