| Index | Montgomery | Illinois | National |
| Median home price | $192,600 | $174,800 | $184,700 |
| Median rent asked | $1,183 | $925 | $949 |
| Avg. people per household | 3.1 | 2.6 | 2.6 |
| Owner occupied households | 79.6% | 66.0% | 63.6% |
| Renter occupied households | 20.4% | 34.0% | 36.4% |
| Index | Montgomery | Illinois | National |
| Zillow home value index | $174,500 | $168,800 | $196,500 |
| Year over year appreciation rate | 6.27% | 5.76% | 6.79% |
| 5 year average appreciation rate | 5.13% | 3.66% | 5.28% |
| 10 year average appreciation rate | -1.65% | -1.85% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Plano, IL | 11,929 | $124,500 | 33% |
| Rockdale, IL | 2,151 | $130,900 | 29% |
| Boulder Hill, IL | 8,449 | $140,700 | 24% |
| Crystal Lawns, IL | 2,263 | $146,800 | 21% |
| Crest Hill, IL | 20,316 | $152,100 | 18% |
| Montgomery, IL | 19,055 | $192,600 | 4% |
| City, State | Population | Home Price | National Avg. |
| Jacksonville, IL | 19,042 | $95,800 | 48% |
| White Oak, OH | 19,068 | $136,300 | 26% |
| Pinole, CA | 19,040 | $387,500 | 110% |
| Mineola, NY | 19,071 | $438,900 | 138% |
| Ballenger Creek, MD | 19,077 | $236,900 | 28% |
| Montgomery, IL | 19,055 | $192,600 | 4% |