Flagstaff city, Arizona
Official LSAD Designation: Flagstaff city • Census GEOID: 0423620
• Coconino County
Demographics & Population Profile
Population and demographics for Flagstaff city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 77,260 | — | 2025 | Census |
| Median Age | 25.9 yrs | ±0.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 28,550 | ±628 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).