| Index | Royal | Iowa | National |
| Median home price | $134,849 | $240,019 | $326,622 |
| Median rent asked | $1,006 | $1,071 | $1,444 |
| Avg. people per household | 2.3 | 2.4 | 2.6 |
| Owner occupied households | 72.7% | 71.1% | 63.6% |
| Renter occupied households | 27.3% | 28.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Greenville, IA | 63 | $0 | 100% |
| Rossie, IA | 87 | $0 | 100% |
| Gillett Grove, IA | 27 | $71,533 | 78% |
| Larrabee, IA | 145 | $90,168 | 72% |
| Linn Grove, IA | 182 | $92,123 | 72% |
| Royal, IA | 522 | $134,849 | 59% |
| Population | Home Price | National Avg. | |
| New Albin, IA | 522 | $182,042 | 44% |
| Galena, AK | 522 | $241,709 | 26% |
| Trout Valley, IL | 522 | $645,780 | 98% |
| Jane, MO | 522 | $264,977 | 19% |
| Amsterdam, OH | 522 | $92,106 | 72% |
| Royal, IA | 522 | $134,849 | 59% |