Lake County, Colorado ZIP codes
3 ZIP codes are in Lake County. It's part of the Breckenridge, CO micro area.
- ZIP codes
- 3
- Population in these ZIPs
- 7,380
- Avg. median income
- $96,300population-weighted
- Cities & towns
- 3
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ZIP codes in Lake County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 80429 PO Box | Climax | — | — | — |
| 80461 | Leadville | 6,957 | $95,775 | $497,200 |
| 81251 | Twin Lakes | 423 | $105,600 | $646,800 |
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 and towns in Lake County
Nearby counties
Frequently asked questions
How many ZIP codes are in Lake County, Colorado?
3 ZIP codes are mainly in Lake County.
What cities are in Lake County?
ZIP codes in Lake County use the city names Climax, Leadville and Twin Lakes.
What metro area is Lake County in?
Lake County is part of the Breckenridge, CO micropolitan statistical area.