| Index | St. Joseph | Iowa | National |
| Median home price | $0 | $126,300 | $175,700 |
| Median rent asked | $0 | $689 | $920 |
| Avg. people per household | 7.2 | 2.3 | 2.6 |
| Owner occupied households | 50.0% | 71.8% | 64.4% |
| Renter occupied households | 50.0% | 28.2% | 35.6% |
| Index | St. Joseph | Iowa | National |
| Zillow home value index | n/a | $125,600 | $196,500 |
| Year over year appreciation rate | n/a | 1.29% | 6.79% |
| 5 year average appreciation rate | n/a | 2.45% | 5.28% |
| 10 year average appreciation rate | n/a | n/a | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Irvington, IA | 25 | $0 | 100% |
| Sexton, IA | 46 | $0 | 100% |
| Ottosen, IA | 56 | $22,500 | 87% |
| Rodman, IA | 49 | $23,300 | 87% |
| Hardy, IA | 92 | $32,500 | 82% |
| St. Joseph, IA | 43 | $0 | 100% |
| City, State | Population | Home Price | National Avg. |
| Texola, OK | 43 | $14,400 | 92% |
| Table Rock, PA | 43 | $0 | 100% |
| Port Clarence, AK | 43 | $0 | 100% |
| Natural Bridge, AL | 43 | $89,000 | 49% |
| Gilead, NE | 43 | $46,700 | 73% |
| St. Joseph, IA | 43 | $0 | 100% |