| Index | Spring Valley | Illinois | National |
| Median home price | $103,400 | $174,800 | $184,700 |
| Median rent asked | $679 | $925 | $949 |
| Avg. people per household | 2.1 | 2.6 | 2.6 |
| Owner occupied households | 74.0% | 66.0% | 63.6% |
| Renter occupied households | 26.0% | 34.0% | 36.4% |
| Index | Spring Valley | Illinois | National |
| Zillow home value index | n/a | $168,800 | $196,500 |
| Year over year appreciation rate | n/a | 5.76% | 6.79% |
| 5 year average appreciation rate | n/a | 3.66% | 5.28% |
| 10 year average appreciation rate | n/a | -1.85% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Bureau Junction, IL | 219 | $48,800 | 74% |
| De Pue, IL | 1,661 | $58,800 | 68% |
| Dover, IL | 171 | $75,000 | 59% |
| Malden, IL | 309 | $78,000 | 58% |
| Magnolia, IL | 320 | $78,100 | 58% |
| Spring Valley, IL | 5,365 | $103,400 | 44% |
| City, State | Population | Home Price | National Avg. |
| Thiells, NY | 5,365 | $371,800 | 101% |
| Winston, OR | 5,364 | $149,900 | 19% |
| Vail, CO | 5,363 | $556,600 | 201% |
| Lochbuie, CO | 5,367 | $169,500 | 8% |
| Somerdale, NJ | 5,362 | $161,600 | 13% |
| Spring Valley, IL | 5,365 | $103,400 | 44% |