Lafayette city, Colorado
Official LSAD Designation: Lafayette city • Census GEOID: 0841835
• Boulder County
Demographics & Population Profile
Population and demographics for Lafayette city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 30,116 | — | 2025 | Census |
| Median Age | 39.1 yrs | ±1.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 12,628 | ±462 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).