Lake County ZIP Codes
Colorado, United States · 3 codes
Lake County in Colorado has 3 ZIP codes, from 80429 to 81251, serving 3 places.
ZIP codes in Lake
Frequently asked questions
What is the ZIP code of Lake?
Lake has 3 ZIP codes, from 80429 to 81251. The table lists the places each one serves.
How many places are listed in Lake County?
3 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.