| Index | Montgomery | Illinois | National |
| Median home price | $404,246 | $308,565 | $326,622 |
| Median rent asked | $2,177 | $1,374 | $1,444 |
| Avg. people per household | 3.1 | 2.6 | 2.6 |
| Owner occupied households | 80.1% | 66.0% | 63.6% |
| Renter occupied households | 19.9% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Rockdale, IL | 2,487 | $241,510 | 26% |
| Millington, IL | 679 | $301,303 | 8% |
| Crest Hill, IL | 20,983 | $313,680 | 4% |
| Boulder Hill, IL | 9,282 | $314,801 | 4% |
| Plano, IL | 11,422 | $316,428 | 3% |
| Montgomery, IL | 20,189 | $404,246 | 24% |
| Population | Home Price | National Avg. | |
| West Hempstead, NY | 20,191 | $877,429 | 169% |
| North Bay Shore, NY | 20,198 | $580,848 | 78% |
| Seymour, IN | 20,201 | $222,263 | 32% |
| Central Falls, RI | 20,175 | $325,595 | 0% |
| Stillwater, MN | 20,207 | $550,611 | 69% |
| Montgomery, IL | 20,189 | $404,246 | 24% |