| Index | Round Lake | Illinois | National |
| Median home price | $391,908 | $308,565 | $326,622 |
| Median rent asked | $1,783 | $1,374 | $1,444 |
| Avg. people per household | 2.8 | 2.6 | 2.6 |
| Owner occupied households | 76.3% | 66.0% | 63.6% |
| Renter occupied households | 23.7% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Park City, IL | 7,894 | $40,687 | 88% |
| North Chicago, IL | 30,865 | $190,433 | 42% |
| Round Lake Park, IL | 8,005 | $218,272 | 33% |
| Zion, IL | 24,329 | $241,763 | 26% |
| McCullom Lake, IL | 1,222 | $245,561 | 25% |
| Round Lake, IL | 18,833 | $391,908 | 20% |
| Population | Home Price | National Avg. | |
| Cudahy, WI | 18,834 | $279,258 | 15% |
| Marshfield, WI | 18,840 | $249,373 | 24% |
| Cameron Park, CA | 18,822 | $828,379 | 154% |
| San Carlos Park, FL | 18,854 | $403,704 | 24% |
| White Oak, OH | 18,862 | $272,939 | 16% |
| Round Lake, IL | 18,833 | $391,908 | 20% |