ZIP Code 80109 Population
Castle Rock, Colorado
Population
19,794
Households
6,617
Median Age
35.7
Population Details
| Average Household Size | 2.99 persons |
|---|---|
| Data Source | US Census Bureau, 2012–2016 ACS 5-year estimates |
Frequently Asked Questions
ZIP code 80109 (Castle Rock, CO) has a population of 19,794 according to US Census Bureau, 2012–2016 ACS 5-year estimates.
There are 6,617 households in ZIP code 80109.