ZIP Code 80109 — Castle Rock, Colorado
ZIP code 80109 is located in Castle Rock, Douglas County, Colorado. It is a standard zip code in the Mountain Time Zone with an estimated population of 27,852. The area code for zip code 80109 is 303 / 720.
📍 ZIP code 80109 is in Castle Rock, Douglas County, Colorado.
ZIP
80109
City
Castle Rock
County
Douglas County
State
Colorado
Mountain
303 / 720
Standard
Castle Rock
39.3522° N
104.8906° W
22.5 sq mi
0.2 sq mi
Map of ZIP code 80109 in Castle Rock, Colorado. Coordinates: 39.3522°N, 104.8906°W.
ZIP Code 80109 Demographics
Population
27,852
1,238/sq mi
35.1
51%
49%
Income
$144,034
$55,788
2.5%
5.6%
Housing
9,389
82%
18%
$615,200
$1,933
Education
96%
58%
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. The Census Bureau's ZIP Code Tabulation Areas (ZCTAs) are the standard used for census-level zip code data. ZCTAs may differ slightly from USPS ZIP code boundaries.
Explore Nearby Zip Codes in Colorado
80104
Castle Rock, Douglas County
Pop: 35,084
View Details80108
Castle Rock, Douglas County
Pop: 33,259
View Details80129
Highlands Ranch, Douglas County
Pop: 29,974
View Details80126
Highlands Ranch, Douglas County
Pop: 43,691
View Details80134
Parker, Douglas County
Pop: 75,383
View Details80138
Parker, Douglas County
Pop: 36,113
View Details80130
Highlands Ranch, Douglas County
Pop: 25,551
View Details80122
Centennial, Arapahoe County
Pop: 31,650
View DetailsCities & Places Served
ZIP code 80109 primarily serves Castle Rock in Douglas County, Colorado.