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ZIP code 80109
Castle Rock, CO · Douglas County
About ZIP code 80109
- ZIP code 80109 is in Castle Rock, Douglas County, Colorado.
- About 28,400 people live in it, which is 421.9 people per square mile.
- Time zone: Mountain Standard Time.
- The middle of the ZIP code is at 39.365, -104.901.
A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.
Castle Rock, CO
ZIP code 80109 is the post office name for Castle Rock, CO. 79,123 people live in Castle Rock. Typical household income is $145,197. A typical home costs $652,900.
- Stronger than most towns on: Home internet and working from home, Long, healthy lives and Walkability.
- Weaker than most towns on: Cost of living, Short commute and Weather.
Other ZIP codes in Castle Rock
Nearby ZIP codes
- 80108 Castle Rock · 36,730 people
- 80104 Castle Rock · 38,479 people
- 80131 Louviers · 276 people
- 80134 Parker · 80,302 people
- 80116 Franktown · 5,132 people
- 80130 Littleton · 24,719 people
- 80124 Lone Tree · 22,555 people
- 80125 Littleton · 15,630 people
ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.