| Index | Castalia | North Carolina | National |
| Median home price | $0 | $157,100 | $184,700 |
| Median rent asked | $579 | $816 | $949 |
| Avg. people per household | 2.1 | 2.5 | 2.6 |
| Owner occupied households | 86.0% | 64.8% | 63.6% |
| Renter occupied households | 14.0% | 35.2% | 36.4% |
| Population | Home Price | National Avg. | |
| Momeyer, NC | 430 | $74,000 | 60% |
| Sharpsburg, NC | 1,418 | $83,700 | 55% |
| Spring Hope, NC | 1,459 | $107,100 | 42% |
| Rocky Mount, NC | 54,330 | $109,700 | 41% |
| Hollister, NC | 860 | $114,100 | 38% |
| Castalia, NC | 276 | $0 | 100% |
| Population | Home Price | National Avg. | |
| Elderon, WI | 276 | $75,400 | 59% |
| Riverside, OR | 276 | $175,000 | 5% |
| Edmore, ND | 276 | $32,800 | 82% |
| College Corner, OH | 276 | $79,300 | 57% |
| Olsburg, KS | 276 | $110,200 | 40% |
| Castalia, NC | 276 | $0 | 100% |
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