| Index | St. Joseph | Illinois | National |
| Median home price | $351,214 | $308,565 | $326,622 |
| Median rent asked | $989 | $1,374 | $1,444 |
| Avg. people per household | 2.4 | 2.6 | 2.6 |
| Owner occupied households | 87.4% | 66.0% | 63.6% |
| Renter occupied households | 12.6% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Sidell, IL | 508 | $104,983 | 68% |
| Potomac, IL | 769 | $131,182 | 60% |
| Fairmount, IL | 552 | $138,986 | 57% |
| Penfield, IL | 243 | $157,873 | 52% |
| Rantoul, IL | 13,263 | $160,769 | 51% |
| St. Joseph, IL | 4,205 | $351,214 | 8% |
| Population | Home Price | National Avg. | |
| Pipestone, MN | 4,205 | $151,702 | 54% |
| Hazlehurst, GA | 4,206 | $157,457 | 52% |
| Beavercreek, OR | 4,202 | $938,371 | 187% |
| Bellaire, OH | 4,202 | $130,242 | 60% |
| Woodville, FL | 4,201 | $234,223 | 28% |
| St. Joseph, IL | 4,205 | $351,214 | 8% |