| Index | Knollwood | Illinois | National |
| Median home price | $567,595 | $308,565 | $326,622 |
| Median rent asked | $2,665 | $1,374 | $1,444 |
| Avg. people per household | 3.0 | 2.6 | 2.6 |
| Owner occupied households | 67.4% | 66.0% | 63.6% |
| Renter occupied households | 32.6% | 34.0% | 36.4% |


Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| 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% |
| Waukegan, IL | 90,063 | $251,387 | 23% |
| Knollwood, IL | 1,738 | $567,595 | 74% |
| Population | Home Price | National Avg. | |
| Cedarville, AR | 1,738 | $208,900 | 36% |
| Port Carbon, PA | 1,738 | $149,015 | 54% |
| Angola on the Lake, NY | 1,738 | $245,770 | 25% |
| Limestone Creek, FL | 1,738 | $450,256 | 38% |
| Mercersburg, PA | 1,737 | $319,669 | 2% |
| Knollwood, IL | 1,738 | $567,595 | 74% |