| Index | Monongahela | Pennsylvania | National |
| Median home price | $148,241 | $296,372 | $326,622 |
| Median rent asked | $1,079 | $1,283 | $1,444 |
| Avg. people per household | 2.3 | 2.4 | 2.6 |
| Owner occupied households | 65.1% | 69.0% | 63.6% |
| Renter occupied households | 34.9% | 31.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Coal Center, PA | 142 | $0 | 100% |
| Van Voorhis, PA | 491 | $0 | 100% |
| Webster, PA | 80 | $0 | 100% |
| Fredericktown, PA | 207 | $0 | 100% |
| Millsboro, PA | 518 | $0 | 100% |
| Monongahela, PA | 4,266 | $148,241 | 55% |
| Population | Home Price | National Avg. | |
| Maytown, PA | 4,266 | $373,279 | 14% |
| Brices Creek, NC | 4,266 | $519,507 | 59% |
| Forest City, IA | 4,267 | $162,284 | 50% |
| Fox Farm-College, WY | 4,267 | $0 | 100% |
| Rising Sun-Lebanon, DE | 4,264 | $514,229 | 57% |
| Monongahela, PA | 4,266 | $148,241 | 55% |