| Index | Rockville | South Carolina | National |
| Median home price | $604,200 | $143,600 | $184,700 |
| Median rent asked | $1,500 | $811 | $949 |
| Avg. people per household | 1.8 | 2.6 | 2.6 |
| Owner occupied households | 91.5% | 68.4% | 63.6% |
| Renter occupied households | 8.5% | 31.6% | 36.4% |
| Population | Home Price | National Avg. | |
| Ravenel, SC | 2,650 | $219,800 | 19% |
| Hollywood, SC | 5,273 | $248,100 | 34% |
| James Island, SC | 12,157 | $341,000 | 85% |
| Meggett, SC | 1,124 | $371,700 | 101% |
| Edisto Beach, SC | 710 | $401,700 | 117% |
| Rockville, SC | 132 | $604,200 | 227% |
| Population | Home Price | National Avg. | |
| Havelock, IA | 132 | $21,300 | 88% |
| Forest River, ND | 132 | $79,200 | 57% |
| Odin, MN | 132 | $47,300 | 74% |
| Martinsburg, IA | 132 | $55,000 | 70% |
| Herrings, NY | 132 | $85,000 | 54% |
| Rockville, SC | 132 | $604,200 | 227% |
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