| Index | Sulphur Rock | Arkansas | National |
| Median home price | $106,900 | $114,700 | $184,700 |
| Median rent asked | $723 | $689 | $949 |
| Avg. people per household | 2.6 | 2.5 | 2.6 |
| Owner occupied households | 48.9% | 65.7% | 63.6% |
| Renter occupied households | 51.1% | 34.3% | 36.4% |
| Population | Home Price | National Avg. | |
| Jacksonport, AR | 198 | $35,300 | 81% |
| Newark, AR | 1,290 | $66,800 | 64% |
| Campbell Station, AR | 310 | $73,300 | 60% |
| Diaz, AR | 1,435 | $74,100 | 60% |
| Oil Trough, AR | 163 | $74,400 | 60% |
| Sulphur Rock, AR | 582 | $106,900 | 42% |
| Population | Home Price | National Avg. | |
| Bay Port, MI | 582 | $91,200 | 51% |
| Avoca, WI | 582 | $77,700 | 58% |
| Laurel Hill, FL | 582 | $82,300 | 55% |
| Castlewood, SD | 582 | $139,500 | 24% |
| Cedar Rapids, NE | 582 | $65,700 | 64% |
| Sulphur Rock, AR | 582 | $106,900 | 42% |
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