| Index | Plain City | Ohio | National |
| Median home price | $183,800 | $129,600 | $175,700 |
| Median rent asked | $598 | $729 | $920 |
| Avg. people per household | 2.3 | 2.4 | 2.6 |
| Owner occupied households | 68.7% | 66.9% | 64.4% |
| Renter occupied households | 31.3% | 33.1% | 35.6% |
| Index | Plain City | Ohio | National |
| Zillow home value index | n/a | $126,200 | $196,500 |
| Year over year appreciation rate | n/a | 5.43% | 6.79% |
| 5 year average appreciation rate | n/a | 3.47% | 5.28% |
| 10 year average appreciation rate | n/a | 0.06% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Urbancrest, OH | 1,024 | $81,100 | 54% |
| Mechanicsburg, OH | 1,823 | $85,500 | 51% |
| Valleyview, OH | 805 | $87,300 | 50% |
| Plumwood, OH | 228 | $95,300 | 46% |
| Lincoln Village, OH | 8,994 | $96,000 | 45% |
| Plain City, OH | 4,210 | $183,800 | 5% |
| City, State | Population | Home Price | National Avg. |
| Trent Woods, NC | 4,210 | $224,400 | 28% |
| Belton, SC | 4,211 | $88,600 | 50% |
| Morgan's Point Resort, TX | 4,208 | $129,000 | 27% |
| Cramerton, NC | 4,212 | $179,100 | 2% |
| Rutherfordton, NC | 4,208 | $149,500 | 15% |
| Plain City, OH | 4,210 | $183,800 | 5% |