| Index | Walnut | California | National |
| Median home price | $1,430,444 | $731,680 | $326,622 |
| Median rent asked | $3,765 | $1,951 | $1,444 |
| Avg. people per household | 3.5 | 3.0 | 2.6 |
| Owner occupied households | 83.3% | 54.1% | 63.6% |
| Renter occupied households | 16.7% | 45.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Montclair, CA | 41,014 | $696,996 | 113% |
| South San Jose Hills, CA | 19,654 | $727,733 | 123% |
| Ontario, CA | 185,250 | $734,036 | 125% |
| Industry, CA | 269 | $753,945 | 131% |
| Hawaiian Gardens, CA | 14,656 | $755,220 | 131% |
| Walnut, CA | 30,544 | $1,430,444 | 338% |
| Population | Home Price | National Avg. | |
| Suisun City, CA | 30,544 | $698,596 | 114% |
| Chicago Heights, IL | 30,540 | $195,538 | 40% |
| Parkersburg, WV | 30,536 | $158,607 | 51% |
| East Palo Alto, CA | 30,529 | $1,695,722 | 419% |
| Highland Park, IL | 30,564 | $948,431 | 190% |
| Walnut, CA | 30,544 | $1,430,444 | 338% |