ZIP Code 80109 — Castle Rock, Colorado
ZIP code 80109 belongs to Castle Rock, Colorado (county: Douglas). It sits at latitude 39.3643, longitude -104.9014 in the America/Denver time zone.
| Field | Value |
|---|---|
| ZIP code | 80109 |
| City / place | Castle Rock |
| State | Colorado |
| County | Douglas |
| Coordinates | 39.3643, -104.9014 |
| Time zone | America/Denver |
| City population | 55,591 |
| ZIP type | PO box / unique |
| Telephone area codes | 303, 720 |
What is ZIP code 80109?
80109 is a five-digit ZIP code used by the United States Postal Service for Castle Rock, Colorado. It is one of 3 ZIP codes associated with Castle Rock in this dataset. The delivery area is served from the local post office network, so the ZIP can cover more than one neighbourhood or even cross a city line.
ZIP codes in the same city
Area codes and city profile
Telephone area codes serving Castle Rock: 303, 720. For population, county and county-seat details, see Castle Rock and all places in Colorado.
Nearby ZIP codes
80104 4.0 km · Castle Rock80163 8.2 km · Littleton80108 9.9 km · Castle Rock80134 14.7 km · Parker80125 18.8 km · Littleton80130 19.8 km · Littleton80126 20.8 km · Littleton80124 20.9 km · Lone Tree
Frequently asked questions
What city is ZIP code 80109 in?
ZIP code 80109 is in Castle Rock, Colorado.
What county is 80109 in?
80109 belongs to Douglas in Colorado.
What time zone is ZIP code 80109 in?
80109 is in the America/Denver time zone.