Spring Valley city, Illinois
Official LSAD Designation: Spring Valley city • Census GEOID: 1772156
• Bureau County
Demographics & Population Profile
Population and demographics for Spring Valley city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 5,408 | — | 2025 | Census |
| Median Age | 41.7 yrs | ±3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 2,235 | ±155 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).