| Index | Stonington | Illinois | National |
| Median home price | $83,600 | $174,800 | $184,700 |
| Median rent asked | $758 | $925 | $949 |
| Avg. people per household | 2.7 | 2.6 | 2.6 |
| Owner occupied households | 78.2% | 66.0% | 63.6% |
| Renter occupied households | 21.8% | 34.0% | 36.4% |
| Index | Stonington | 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. |
| Owaneco, IL | 201 | $60,000 | 68% |
| Bulpitt, IL | 193 | $60,700 | 67% |
| Palmer, IL | 176 | $63,900 | 65% |
| Assumption, IL | 1,228 | $65,900 | 64% |
| Mount Auburn, IL | 580 | $66,800 | 64% |
| Stonington, IL | 913 | $83,600 | 55% |
| City, State | Population | Home Price | National Avg. |
| Brent, OK | 913 | $80,300 | 57% |
| White Plains, KY | 913 | $68,400 | 63% |
| Junction City, OH | 913 | $68,100 | 63% |
| Luckey, OH | 913 | $122,300 | 34% |
| Bandera, TX | 912 | $128,400 | 30% |
| Stonington, IL | 913 | $83,600 | 55% |