| Index | Rockville | South Carolina | National |
| Cost of living | 153 | 93 | 100 |
| Goods & Services | 97 | 100 | 100 |
| Groceries | 102 | 99 | 100 |
| Health care | 89 | 94 | 100 |
| Housing | 276 | 80 | 100 |
| Transportation | 88 | 91 | 100 |
| Utilities | 121 | 107 | 100 |
Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| Cost of living index | |
| Goods & Services index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $108,125 | $9,010 | $2,523 | $3,244 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| South Carolina | 6% | 9% |
| State | Income Tax (Low) | Income Tax (High) |
| South Carolina | 0% | 6.5% |
| Item | Rockville | National avg. | Difference |
| Haircut | $26.38 | $24.26 | 8.7% |
| Beauty Salon | $56.15 | $45.56 | 23.2% |
| Toothpaste | $3.77 | $3.70 | 1.8% |
| Shampoo | $1.38 | $1.28 | 7.5% |
| Movie | $11.30 | $12.13 | 6.8% |
| Bowling | $19.43 | $18.00 | 8.0% |
| Item | Rockville | National avg. | Difference |
| Ground Beef | $6.22 | $5.84 | 6.5% |
| Fried Chicken | $1.67 | $1.57 | 6.2% |
| Milk | $4.59 | $4.67 | 1.8% |
| Potatoes | $5.51 | $4.93 | 11.6% |
| Pizza | $10.83 | $12.09 | 10.4% |
| Beer | $10.61 | $10.41 | 1.9% |
| Item | Rockville | National avg. | Difference |
| Optometrist | $78.10 | $125.68 | 37.9% |
| Doctor | $137.50 | $135.78 | 1.3% |
| Dentist | $97.17 | $113.29 | 14.2% |
| Ibuprofen | $10.75 | $10.65 | 0.9% |
| Lipitor | $373.44 | $468.60 | 20.3% |
| Item | Rockville | National avg. | Difference |
| Home Price | $604,200.00 | $184,700.00 | 227.1% |
| Avg. Mortgage Payment | $2,134.33 | $2,346.69 | 9.0% |
| Apartment Rent | $1,500.00 | $949.00 | 58.1% |
| Item | Rockville | National avg. | Difference |
| Gasoline | $3.18 | $3.46 | 8.0% |
| Tire Balancing | $46.64 | $59.92 | 22.2% |
| Item | Rockville | National avg. | Difference |
| All Electricity | $258.50 | $193.99 | 33.3% |
| Phone | $194.25 | $192.25 | 1.0% |
| City | Population | Cost of Living Index | National Avg. |
| Ravenel, SC | 2,650 | 103 | 2.9% |
| Hollywood, SC | 5,273 | 105 | 4.8% |
| James Island, SC | 12,157 | 124 | 23.9% |
| Meggett, SC | 1,124 | 130 | 30.1% |
| Edisto Beach, SC | 710 | 131 | 30.8% |
| Rockville, SC | 132 | 153 | 52.7% |
| City | Population | Cost of Living Index | National Avg. |
| Yellow Bluff, AL | 132 | 78 | 22.2% |
| Vallecito, CA | 132 | 133 | 32.8% |
| Otter Creek, FL | 132 | 71 | 29.2% |
| Blockton, IA | 132 | 74 | 25.6% |
| Geneva, IA | 132 | 77 | 22.7% |
| Rockville, SC | 132 | 153 | 52.7% |
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