| Index | Northfield | Illinois | National |
| Median home price | $699,600 | $174,800 | $184,700 |
| Median rent asked | $2,364 | $925 | $949 |
| Avg. people per household | 2.5 | 2.6 | 2.6 |
| Owner occupied households | 90.8% | 66.0% | 63.6% |
| Renter occupied households | 9.2% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| North Chicago, IL | 29,967 | $107,900 | 42% |
| Stone Park, IL | 4,842 | $174,400 | 6% |
| Berkeley, IL | 5,079 | $175,900 | 5% |
| Northlake, IL | 12,235 | $189,100 | 2% |
| Melrose Park, IL | 25,404 | $200,700 | 9% |
| Northfield, IL | 5,678 | $699,600 | 279% |
| Population | Home Price | National Avg. | |
| Lackland AFB, TX | 5,679 | $0 | 100% |
| Trenton, MO | 5,679 | $92,200 | 50% |
| Montrose-Ghent, OH | 5,677 | $368,900 | 100% |
| Sharon Hill, PA | 5,680 | $115,300 | 38% |
| Hollidaysburg, PA | 5,675 | $165,800 | 10% |
| Northfield, IL | 5,678 | $699,600 | 279% |
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