Batavia city, Illinois
Official LSAD Designation: Batavia city • Census GEOID: 1704078
• DuPage County / Kane County
Demographics & Population Profile
Population and demographics for Batavia city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 26,586 | — | 2025 | Census |
| Median Age | 42 yrs | ±1.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 10,708 | ±397 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).