Hayden city, Idaho
Official LSAD Designation: Hayden city • Census GEOID: 1636370
• Kootenai County
Demographics & Population Profile
Population and demographics for Hayden city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 17,363 | — | 2025 | Census |
| Median Age | 42.1 yrs | ±3.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 6,169 | ±335 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).