Augusta city, Maine
Official LSAD Designation: Augusta city • Census GEOID: 2302100
• Kennebec County
Demographics & Population Profile
Population and demographics for Augusta city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 19,155 | — | 2025 | Census |
| Median Age | 42.5 yrs | ±2.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 9,453 | ±400 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).