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U.S. ZIP Code 80109
5-digit United States postal code #80109, Castle Rock, CO
ZIP code 80109 is located in the city (place name) Castle Rock, сounty Douglas in the state of Colorado. The population in ZIP code 80109 is 17219 and the population density is 252.1. ZIP code 80109 refers to сounty Douglas having сounty FIPS 08035, the ratio of people from different counties in this ZIP code is as follows: all county weights - 08035: 100%. In the area of the ZIP code 80109 valid time zone America/Denver.
ZIP: 80109
County: Douglas
Place Name: Castle Rock
State: Colorado
State Abbreviation: CO
Coordinates: 39° 21' 51.3" N, 104° 54' 4.896" W
Latitude: 39.364250000000
Longitude: -104.901360000000
Population: 17219
Density: 252.1/km2
Time zone: America/Denver
County FIPS: 08035
All county weights: 08035: 100%