Louisville, CO ZIP code
The ZIP code for Louisville, Colorado is 80027. It is in Boulder County.
- Population in these ZIPs
- 34,127
- Avg. median income
- $154,200population-weighted
- Typical home value
- $815,000population-weighted
- Metro area
- Boulder, CO
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Louisville, CO ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 80027 | 34,127 | $154,232 | $815,000 |
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 Louisville
- Broomfield 5 mi
- Lafayette 5 mi
- Eldorado Springs 8 mi
- Arvada 9 mi
- Boulder 10 mi
- Westminster 10 mi
- Erie 10 mi
- Thornton 11 mi
- Wheat Ridge 13 mi
- Dacono 14 mi
- Golden 14 mi
- Dupont 15 mi
Frequently asked questions
What is the ZIP code for Louisville, CO?
The ZIP code for Louisville, CO is 80027.
What county is Louisville, Colorado in?
Louisville ZIP codes are in Boulder County.