Bailey, CO ZIP code
The ZIP code for Bailey, Colorado is 80421. It is in Park County.
- Population in these ZIPs
- 8,536
- Avg. median income
- $98,500population-weighted
- Typical home value
- $541,900population-weighted
- Metro area
- Denver-Aurora-Centennial, CO
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Bailey, CO ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 80421 | 8,536 | $98,452 | $541,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Bailey
- Shawnee 7 mi
- Conifer 11 mi
- Pine 11 mi
- Evergreen 12 mi
- Jefferson 14 mi
- Kittredge 17 mi
- Georgetown 17 mi
- Buffalo Creek 18 mi
- Indian Hills 18 mi
- Idaho Springs 18 mi
- Morrison 19 mi
- Idledale 20 mi
Frequently asked questions
What is the ZIP code for Bailey, CO?
The ZIP code for Bailey, CO is 80421.
What county is Bailey, Colorado in?
Bailey ZIP codes are in Park County.