Laconia city, New Hampshire
Official LSAD Designation: Laconia city • Census GEOID: 3340180
• Belknap County
Demographics & Population Profile
Population and demographics for Laconia city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 17,246 | — | 2025 | Census |
| Median Age | 45.3 yrs | ±3.9 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 7,226 | ±391 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).