Keene city, New Hampshire
Official LSAD Designation: Keene city • Census GEOID: 3339300
• Cheshire County
Demographics & Population Profile
Population and demographics for Keene city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 23,072 | — | 2025 | Census |
| Median Age | 37.6 yrs | ±2.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 9,399 | ±361 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).