Lyons, CO ZIP code
The ZIP code for Lyons, Colorado is 80540. It is in Boulder County.
- Population in these ZIPs
- 4,642
- Avg. median income
- $139,500population-weighted
- Typical home value
- $737,500population-weighted
- Metro area
- Boulder, CO
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Lyons, CO ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 80540 | 4,642 | $139,521 | $737,500 |
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 Lyons
- Jamestown 9 mi
- Allenspark 11 mi
- Ward 13 mi
- Boulder 14 mi
- Berthoud 16 mi
- Longmont 16 mi
- Drake 16 mi
- Nederland 18 mi
- Glen Haven 18 mi
- Loveland 19 mi
- Mead 21 mi
- Eldorado Springs 21 mi
Frequently asked questions
What is the ZIP code for Lyons, CO?
The ZIP code for Lyons, CO is 80540.
What county is Lyons, Colorado in?
Lyons ZIP codes are in Boulder County.